129311448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 386104320

約数和(自身を除く): 256792872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 71, 74, 84, 111, 142, 148, 168, 213, 222, 259, 284, 293, 296, 426, 444, 497, 518, 568, 586, 777, 852, 879, 888, 994, 1036, 1172, 1491, 1554, 1704, 1758, 1988, 2051, 2072, 2344, 2627, 2982, 3108, 3516, 3976, 4102, 5254, 5964, 6153, 6216, 7032, 7881, 8204, 10508, 10841, 11928, 12306, 15762, 16408, 18389, 20803, 21016, 21682, 24612, 31524, 32523, 36778, 41606, 43364, 49224, 55167, 62409, 63048, 65046, 73556, 75887, 83212, 86728, 110334, 124818, 130092, 145621, 147112, 151774, 166424, 220668, 227661, 249636, 260184, 291242, 303548, 436863, 441336, 455322, 499272, 582484, 607096, 769711, 873726, 910644, 1164968, 1539422, 1747452, 1821288, 2309133, 3078844, 3494904, 4618266, 5387977, 6157688, 9236532, 10775954, 16163931, 18473064, 21551908, 32327862, 43103816, 64655724, 129311448]

約数ペア:

[(1, 129311448), (2, 64655724), (3, 43103816), (4, 32327862), (6, 21551908), (7, 18473064), (8, 16163931), (12, 10775954), (14, 9236532), (21, 6157688), (24, 5387977), (28, 4618266), (37, 3494904), (42, 3078844), (56, 2309133), (71, 1821288), (74, 1747452), (84, 1539422), (111, 1164968), (142, 910644), (148, 873726), (168, 769711), (213, 607096), (222, 582484), (259, 499272), (284, 455322), (293, 441336), (296, 436863), (426, 303548), (444, 291242), (497, 260184), (518, 249636), (568, 227661), (586, 220668), (777, 166424), (852, 151774), (879, 147112), (888, 145621), (994, 130092), (1036, 124818), (1172, 110334), (1491, 86728), (1554, 83212), (1704, 75887), (1758, 73556), (1988, 65046), (2051, 63048), (2072, 62409), (2344, 55167), (2627, 49224), (2982, 43364), (3108, 41606), (3516, 36778), (3976, 32523), (4102, 31524), (5254, 24612), (5964, 21682), (6153, 21016), (6216, 20803), (7032, 18389), (7881, 16408), (8204, 15762), (10508, 12306), (10841, 11928)]