164087712

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18379}}^1$

素因数の和:18426

約数の個数: 72

約数和(自身を含む): 481703040

約数和(自身を除く): 317615328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 18379, 36758, 55137, 73516, 110274, 147032, 165411, 220548, 294064, 330822, 441096, 569749, 588128, 661644, 882192, 1139498, 1323288, 1709247, 1764384, 2278996, 2646576, 3418494, 4557992, 5127741, 5293152, 6836988, 9115984, 10255482, 13673976, 18231968, 20510964, 27347952, 41021928, 54695904, 82043856, 164087712]

約数ペア:

[(1, 164087712), (2, 82043856), (3, 54695904), (4, 41021928), (6, 27347952), (8, 20510964), (9, 18231968), (12, 13673976), (16, 10255482), (18, 9115984), (24, 6836988), (31, 5293152), (32, 5127741), (36, 4557992), (48, 3418494), (62, 2646576), (72, 2278996), (93, 1764384), (96, 1709247), (124, 1323288), (144, 1139498), (186, 882192), (248, 661644), (279, 588128), (288, 569749), (372, 441096), (496, 330822), (558, 294064), (744, 220548), (992, 165411), (1116, 147032), (1488, 110274), (2232, 73516), (2976, 55137), (4464, 36758), (8928, 18379)]