138999928832

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1040

約数の個数: 192

約数和(自身を含む): 304536960000

約数和(自身を除く): 165537031168

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 139, 152, 248, 256, 278, 304, 496, 512, 556, 589, 608, 829, 992, 1024, 1112, 1178, 1216, 1658, 1984, 2048, 2224, 2356, 2432, 2641, 3316, 3968, 4309, 4448, 4712, 4864, 5282, 6632, 7936, 8618, 8896, 9424, 9728, 10564, 13264, 15751, 15872, 17236, 17792, 18848, 19456, 21128, 25699, 26528, 31502, 31744, 34472, 35584, 37696, 38912, 42256, 51398, 53056, 63004, 63488, 68944, 71168, 75392, 81871, 84512, 102796, 106112, 115231, 126008, 137888, 142336, 150784, 163742, 169024, 205592, 212224, 230462, 252016, 275776, 284672, 301568, 327484, 338048, 411184, 424448, 460924, 488281, 504032, 551552, 603136, 654968, 676096, 822368, 848896, 921848, 976562, 1008064, 1103104, 1206272, 1309936, 1352192, 1644736, 1697792, 1843696, 1953124, 2016128, 2189389, 2206208, 2619872, 2704384, 3289472, 3572161, 3687392, 3906248, 4032256, 4378778, 4412416, 5239744, 5408768, 6578944, 7144322, 7374784, 7812496, 8064512, 8757556, 8824832, 10479488, 13157888, 14288644, 14749568, 15624992, 16129024, 17515112, 20958976, 26315776, 28577288, 29499136, 31249984, 32258048, 35030224, 41917952, 52631552, 57154576, 58998272, 62499968, 67871059, 70060448, 83835904, 114309152, 117996544, 124999936, 135742118, 140120896, 167671808, 228618304, 235993088, 249999872, 271484236, 280241792, 457236608, 499999744, 542968472, 560483584, 914473216, 999999488, 1085936944, 1120967168, 1828946432, 2171873888, 2241934336, 3657892864, 4343747776, 4483868672, 7315785728, 8687495552, 17374991104, 34749982208, 69499964416, 138999928832]

約数ペア:

[(1, 138999928832), (2, 69499964416), (4, 34749982208), (8, 17374991104), (16, 8687495552), (19, 7315785728), (31, 4483868672), (32, 4343747776), (38, 3657892864), (62, 2241934336), (64, 2171873888), (76, 1828946432), (124, 1120967168), (128, 1085936944), (139, 999999488), (152, 914473216), (248, 560483584), (256, 542968472), (278, 499999744), (304, 457236608), (496, 280241792), (512, 271484236), (556, 249999872), (589, 235993088), (608, 228618304), (829, 167671808), (992, 140120896), (1024, 135742118), (1112, 124999936), (1178, 117996544), (1216, 114309152), (1658, 83835904), (1984, 70060448), (2048, 67871059), (2224, 62499968), (2356, 58998272), (2432, 57154576), (2641, 52631552), (3316, 41917952), (3968, 35030224), (4309, 32258048), (4448, 31249984), (4712, 29499136), (4864, 28577288), (5282, 26315776), (6632, 20958976), (7936, 17515112), (8618, 16129024), (8896, 15624992), (9424, 14749568), (9728, 14288644), (10564, 13157888), (13264, 10479488), (15751, 8824832), (15872, 8757556), (17236, 8064512), (17792, 7812496), (18848, 7374784), (19456, 7144322), (21128, 6578944), (25699, 5408768), (26528, 5239744), (31502, 4412416), (31744, 4378778), (34472, 4032256), (35584, 3906248), (37696, 3687392), (38912, 3572161), (42256, 3289472), (51398, 2704384), (53056, 2619872), (63004, 2206208), (63488, 2189389), (68944, 2016128), (71168, 1953124), (75392, 1843696), (81871, 1697792), (84512, 1644736), (102796, 1352192), (106112, 1309936), (115231, 1206272), (126008, 1103104), (137888, 1008064), (142336, 976562), (150784, 921848), (163742, 848896), (169024, 822368), (205592, 676096), (212224, 654968), (230462, 603136), (252016, 551552), (275776, 504032), (284672, 488281), (301568, 460924), (327484, 424448), (338048, 411184)]