140669856

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 421765344

約数和(自身を除く): 281095488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 43, 48, 72, 74, 86, 96, 111, 129, 144, 148, 172, 222, 258, 288, 296, 307, 333, 344, 387, 444, 516, 592, 614, 666, 688, 774, 888, 921, 1032, 1184, 1228, 1332, 1376, 1548, 1591, 1776, 1842, 2064, 2456, 2664, 2763, 3096, 3182, 3552, 3684, 4128, 4773, 4912, 5328, 5526, 6192, 6364, 7368, 9546, 9824, 10656, 11052, 11359, 12384, 12728, 13201, 14319, 14736, 19092, 22104, 22718, 25456, 26402, 28638, 29472, 34077, 38184, 39603, 44208, 45436, 50912, 52804, 57276, 68154, 76368, 79206, 88416, 90872, 102231, 105608, 114552, 118809, 136308, 152736, 158412, 181744, 204462, 211216, 229104, 237618, 272616, 316824, 363488, 408924, 422432, 458208, 475236, 488437, 545232, 633648, 817848, 950472, 976874, 1090464, 1267296, 1465311, 1635696, 1900944, 1953748, 2930622, 3271392, 3801888, 3907496, 4395933, 5861244, 7814992, 8791866, 11722488, 15629984, 17583732, 23444976, 35167464, 46889952, 70334928, 140669856]

約数ペア:

[(1, 140669856), (2, 70334928), (3, 46889952), (4, 35167464), (6, 23444976), (8, 17583732), (9, 15629984), (12, 11722488), (16, 8791866), (18, 7814992), (24, 5861244), (32, 4395933), (36, 3907496), (37, 3801888), (43, 3271392), (48, 2930622), (72, 1953748), (74, 1900944), (86, 1635696), (96, 1465311), (111, 1267296), (129, 1090464), (144, 976874), (148, 950472), (172, 817848), (222, 633648), (258, 545232), (288, 488437), (296, 475236), (307, 458208), (333, 422432), (344, 408924), (387, 363488), (444, 316824), (516, 272616), (592, 237618), (614, 229104), (666, 211216), (688, 204462), (774, 181744), (888, 158412), (921, 152736), (1032, 136308), (1184, 118809), (1228, 114552), (1332, 105608), (1376, 102231), (1548, 90872), (1591, 88416), (1776, 79206), (1842, 76368), (2064, 68154), (2456, 57276), (2664, 52804), (2763, 50912), (3096, 45436), (3182, 44208), (3552, 39603), (3684, 38184), (4128, 34077), (4773, 29472), (4912, 28638), (5328, 26402), (5526, 25456), (6192, 22718), (6364, 22104), (7368, 19092), (9546, 14736), (9824, 14319), (10656, 13201), (11052, 12728), (11359, 12384)]