138875256

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 441655200

約数和(自身を除く): 302779944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 137, 152, 156, 171, 216, 228, 234, 247, 274, 312, 342, 351, 361, 411, 456, 468, 494, 513, 548, 684, 702, 722, 741, 822, 936, 988, 1026, 1083, 1096, 1233, 1368, 1404, 1444, 1482, 1644, 1781, 1976, 2052, 2166, 2223, 2466, 2603, 2808, 2888, 2964, 3249, 3288, 3562, 3699, 4104, 4332, 4446, 4693, 4932, 5206, 5343, 5928, 6498, 6669, 7124, 7398, 7809, 8664, 8892, 9386, 9747, 9864, 10412, 10686, 12996, 13338, 14079, 14248, 14796, 15618, 16029, 17784, 18772, 19494, 20824, 21372, 23427, 25992, 26676, 28158, 29592, 31236, 32058, 33839, 37544, 38988, 42237, 42744, 46854, 48087, 49457, 53352, 56316, 62472, 64116, 67678, 70281, 77976, 84474, 93708, 96174, 98914, 101517, 112632, 126711, 128232, 135356, 140562, 148371, 168948, 187416, 192348, 197828, 203034, 253422, 270712, 281124, 296742, 304551, 337896, 384696, 395656, 406068, 445113, 506844, 562248, 593484, 609102, 642941, 812136, 890226, 913653, 1013688, 1186968, 1218204, 1285882, 1335339, 1780452, 1827306, 1928823, 2436408, 2571764, 2670678, 3560904, 3654612, 3857646, 5143528, 5341356, 5786469, 7309224, 7715292, 10682712, 11572938, 15430584, 17359407, 23145876, 34718814, 46291752, 69437628, 138875256]

約数ペア:

[(1, 138875256), (2, 69437628), (3, 46291752), (4, 34718814), (6, 23145876), (8, 17359407), (9, 15430584), (12, 11572938), (13, 10682712), (18, 7715292), (19, 7309224), (24, 5786469), (26, 5341356), (27, 5143528), (36, 3857646), (38, 3654612), (39, 3560904), (52, 2670678), (54, 2571764), (57, 2436408), (72, 1928823), (76, 1827306), (78, 1780452), (104, 1335339), (108, 1285882), (114, 1218204), (117, 1186968), (137, 1013688), (152, 913653), (156, 890226), (171, 812136), (216, 642941), (228, 609102), (234, 593484), (247, 562248), (274, 506844), (312, 445113), (342, 406068), (351, 395656), (361, 384696), (411, 337896), (456, 304551), (468, 296742), (494, 281124), (513, 270712), (548, 253422), (684, 203034), (702, 197828), (722, 192348), (741, 187416), (822, 168948), (936, 148371), (988, 140562), (1026, 135356), (1083, 128232), (1096, 126711), (1233, 112632), (1368, 101517), (1404, 98914), (1444, 96174), (1482, 93708), (1644, 84474), (1781, 77976), (1976, 70281), (2052, 67678), (2166, 64116), (2223, 62472), (2466, 56316), (2603, 53352), (2808, 49457), (2888, 48087), (2964, 46854), (3249, 42744), (3288, 42237), (3562, 38988), (3699, 37544), (4104, 33839), (4332, 32058), (4446, 31236), (4693, 29592), (4932, 28158), (5206, 26676), (5343, 25992), (5928, 23427), (6498, 21372), (6669, 20824), (7124, 19494), (7398, 18772), (7809, 17784), (8664, 16029), (8892, 15618), (9386, 14796), (9747, 14248), (9864, 14079), (10412, 13338), (10686, 12996)]