138905061888

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:899

約数の個数: 240

約数和(自身を含む): 385693751520

約数和(自身を除く): 246788689632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 139, 186, 192, 248, 256, 278, 372, 384, 417, 496, 512, 556, 677, 744, 768, 834, 961, 992, 1112, 1354, 1488, 1536, 1668, 1922, 1984, 2031, 2224, 2708, 2883, 2976, 3336, 3844, 3968, 4062, 4309, 4448, 5416, 5766, 5952, 6672, 7688, 7936, 8124, 8618, 8896, 10832, 11532, 11904, 12927, 13344, 15376, 15872, 16248, 17236, 17792, 20987, 21664, 23064, 23808, 25854, 26688, 30752, 32496, 34472, 35584, 41974, 43328, 46128, 47616, 51708, 53376, 61504, 62961, 64992, 68944, 71168, 83948, 86656, 92256, 94103, 103416, 106752, 123008, 125922, 129984, 133579, 137888, 167896, 173312, 184512, 188206, 206832, 213504, 246016, 251844, 259968, 267158, 275776, 282309, 335792, 346624, 369024, 376412, 400737, 413664, 492032, 503688, 519936, 534316, 551552, 564618, 650597, 671584, 738048, 752824, 801474, 827328, 1007376, 1039872, 1068632, 1103104, 1129236, 1301194, 1343168, 1476096, 1505648, 1602948, 1654656, 1951791, 2014752, 2137264, 2206208, 2258472, 2602388, 2686336, 2917193, 3011296, 3205896, 3309312, 3903582, 4029504, 4274528, 4516944, 5204776, 5372672, 5834386, 6022592, 6411792, 6618624, 7807164, 8059008, 8549056, 8751579, 9033888, 10409552, 10745344, 11668772, 12045184, 12823584, 15614328, 16118016, 17098112, 17503158, 18067776, 20819104, 23337544, 24090368, 25647168, 31228656, 32236032, 34196224, 35006316, 36135552, 41638208, 46675088, 48180736, 51294336, 62457312, 68392448, 70012632, 72271104, 83276416, 90432983, 93350176, 102588672, 124914624, 140025264, 144542208, 166552832, 180865966, 186700352, 205177344, 249829248, 271298949, 280050528, 333105664, 361731932, 373400704, 499658496, 542597898, 560101056, 723463864, 746801408, 999316992, 1085195796, 1120202112, 1446927728, 1493602816, 2170391592, 2240404224, 2893855456, 4340783184, 4480808448, 5787710912, 8681566368, 11575421824, 17363132736, 23150843648, 34726265472, 46301687296, 69452530944, 138905061888]

約数ペア:

[(1, 138905061888), (2, 69452530944), (3, 46301687296), (4, 34726265472), (6, 23150843648), (8, 17363132736), (12, 11575421824), (16, 8681566368), (24, 5787710912), (31, 4480808448), (32, 4340783184), (48, 2893855456), (62, 2240404224), (64, 2170391592), (93, 1493602816), (96, 1446927728), (124, 1120202112), (128, 1085195796), (139, 999316992), (186, 746801408), (192, 723463864), (248, 560101056), (256, 542597898), (278, 499658496), (372, 373400704), (384, 361731932), (417, 333105664), (496, 280050528), (512, 271298949), (556, 249829248), (677, 205177344), (744, 186700352), (768, 180865966), (834, 166552832), (961, 144542208), (992, 140025264), (1112, 124914624), (1354, 102588672), (1488, 93350176), (1536, 90432983), (1668, 83276416), (1922, 72271104), (1984, 70012632), (2031, 68392448), (2224, 62457312), (2708, 51294336), (2883, 48180736), (2976, 46675088), (3336, 41638208), (3844, 36135552), (3968, 35006316), (4062, 34196224), (4309, 32236032), (4448, 31228656), (5416, 25647168), (5766, 24090368), (5952, 23337544), (6672, 20819104), (7688, 18067776), (7936, 17503158), (8124, 17098112), (8618, 16118016), (8896, 15614328), (10832, 12823584), (11532, 12045184), (11904, 11668772), (12927, 10745344), (13344, 10409552), (15376, 9033888), (15872, 8751579), (16248, 8549056), (17236, 8059008), (17792, 7807164), (20987, 6618624), (21664, 6411792), (23064, 6022592), (23808, 5834386), (25854, 5372672), (26688, 5204776), (30752, 4516944), (32496, 4274528), (34472, 4029504), (35584, 3903582), (41974, 3309312), (43328, 3205896), (46128, 3011296), (47616, 2917193), (51708, 2686336), (53376, 2602388), (61504, 2258472), (62961, 2206208), (64992, 2137264), (68944, 2014752), (71168, 1951791), (83948, 1654656), (86656, 1602948), (92256, 1505648), (94103, 1476096), (103416, 1343168), (106752, 1301194), (123008, 1129236), (125922, 1103104), (129984, 1068632), (133579, 1039872), (137888, 1007376), (167896, 827328), (173312, 801474), (184512, 752824), (188206, 738048), (206832, 671584), (213504, 650597), (246016, 564618), (251844, 551552), (259968, 534316), (267158, 519936), (275776, 503688), (282309, 492032), (335792, 413664), (346624, 400737), (369024, 376412)]