131975928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8497

約数の個数: 96

約数和(自身を含む): 421724160

約数和(自身を除く): 289748232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 8447, 15624, 16894, 25341, 33788, 50682, 59129, 67576, 76023, 101364, 118258, 152046, 177387, 202728, 236516, 261857, 304092, 354774, 473032, 523714, 532161, 608184, 709548, 785571, 1047428, 1064322, 1419096, 1571142, 1832999, 2094856, 2128644, 2356713, 3142284, 3665998, 4257288, 4713426, 5498997, 6284568, 7331996, 9426852, 10997994, 14663992, 16496991, 18853704, 21995988, 32993982, 43991976, 65987964, 131975928]

約数ペア:

[(1, 131975928), (2, 65987964), (3, 43991976), (4, 32993982), (6, 21995988), (7, 18853704), (8, 16496991), (9, 14663992), (12, 10997994), (14, 9426852), (18, 7331996), (21, 6284568), (24, 5498997), (28, 4713426), (31, 4257288), (36, 3665998), (42, 3142284), (56, 2356713), (62, 2128644), (63, 2094856), (72, 1832999), (84, 1571142), (93, 1419096), (124, 1064322), (126, 1047428), (168, 785571), (186, 709548), (217, 608184), (248, 532161), (252, 523714), (279, 473032), (372, 354774), (434, 304092), (504, 261857), (558, 236516), (651, 202728), (744, 177387), (868, 152046), (1116, 118258), (1302, 101364), (1736, 76023), (1953, 67576), (2232, 59129), (2604, 50682), (3906, 33788), (5208, 25341), (7812, 16894), (8447, 15624)]