155832544

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 387828000

約数和(自身を除く): 231995456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 49, 56, 58, 92, 98, 112, 116, 149, 161, 184, 196, 203, 224, 232, 298, 322, 368, 392, 406, 464, 596, 644, 667, 736, 784, 812, 928, 1043, 1127, 1192, 1288, 1334, 1421, 1568, 1624, 2086, 2254, 2384, 2576, 2668, 2842, 3248, 3427, 4172, 4321, 4508, 4669, 4768, 5152, 5336, 5684, 6496, 6854, 7301, 8344, 8642, 9016, 9338, 10672, 11368, 13708, 14602, 16688, 17284, 18032, 18676, 21344, 22736, 23989, 27416, 29204, 30247, 32683, 33376, 34568, 36064, 37352, 45472, 47978, 54832, 58408, 60494, 65366, 69136, 74704, 95956, 99383, 109664, 116816, 120988, 130732, 138272, 149408, 167923, 191912, 198766, 211729, 233632, 241976, 261464, 335846, 383824, 397532, 423458, 483952, 522928, 671692, 695681, 767648, 795064, 846916, 967904, 1045856, 1343384, 1391362, 1590128, 1693832, 2686768, 2782724, 3180256, 3387664, 4869767, 5373536, 5565448, 6775328, 9739534, 11130896, 19479068, 22261792, 38958136, 77916272, 155832544]

約数ペア:

[(1, 155832544), (2, 77916272), (4, 38958136), (7, 22261792), (8, 19479068), (14, 11130896), (16, 9739534), (23, 6775328), (28, 5565448), (29, 5373536), (32, 4869767), (46, 3387664), (49, 3180256), (56, 2782724), (58, 2686768), (92, 1693832), (98, 1590128), (112, 1391362), (116, 1343384), (149, 1045856), (161, 967904), (184, 846916), (196, 795064), (203, 767648), (224, 695681), (232, 671692), (298, 522928), (322, 483952), (368, 423458), (392, 397532), (406, 383824), (464, 335846), (596, 261464), (644, 241976), (667, 233632), (736, 211729), (784, 198766), (812, 191912), (928, 167923), (1043, 149408), (1127, 138272), (1192, 130732), (1288, 120988), (1334, 116816), (1421, 109664), (1568, 99383), (1624, 95956), (2086, 74704), (2254, 69136), (2384, 65366), (2576, 60494), (2668, 58408), (2842, 54832), (3248, 47978), (3427, 45472), (4172, 37352), (4321, 36064), (4508, 34568), (4669, 33376), (4768, 32683), (5152, 30247), (5336, 29204), (5684, 27416), (6496, 23989), (6854, 22736), (7301, 21344), (8344, 18676), (8642, 18032), (9016, 17284), (9338, 16688), (10672, 14602), (11368, 13708)]