131525408

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 315705600

約数和(自身を除く): 184180192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 343, 368, 392, 521, 644, 686, 736, 784, 1042, 1127, 1288, 1372, 1568, 2084, 2254, 2576, 2744, 3647, 4168, 4508, 5152, 5488, 7294, 7889, 8336, 9016, 10976, 11983, 14588, 15778, 16672, 18032, 23966, 25529, 29176, 31556, 36064, 47932, 51058, 58352, 63112, 83881, 95864, 102116, 116704, 126224, 167762, 178703, 191728, 204232, 252448, 335524, 357406, 383456, 408464, 587167, 671048, 714812, 816928, 1174334, 1342096, 1429624, 2348668, 2684192, 2859248, 4110169, 4697336, 5718496, 8220338, 9394672, 16440676, 18789344, 32881352, 65762704, 131525408]

約数ペア:

[(1, 131525408), (2, 65762704), (4, 32881352), (7, 18789344), (8, 16440676), (14, 9394672), (16, 8220338), (23, 5718496), (28, 4697336), (32, 4110169), (46, 2859248), (49, 2684192), (56, 2348668), (92, 1429624), (98, 1342096), (112, 1174334), (161, 816928), (184, 714812), (196, 671048), (224, 587167), (322, 408464), (343, 383456), (368, 357406), (392, 335524), (521, 252448), (644, 204232), (686, 191728), (736, 178703), (784, 167762), (1042, 126224), (1127, 116704), (1288, 102116), (1372, 95864), (1568, 83881), (2084, 63112), (2254, 58352), (2576, 51058), (2744, 47932), (3647, 36064), (4168, 31556), (4508, 29176), (5152, 25529), (5488, 23966), (7294, 18032), (7889, 16672), (8336, 15778), (9016, 14588), (10976, 11983)]