129123798

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 262310400

約数和(自身を除く): 133186602

約数列:

[1, 2, 3, 6, 109, 179, 218, 327, 358, 537, 654, 1074, 1103, 2206, 3309, 6618, 19511, 39022, 58533, 117066, 120227, 197437, 240454, 360681, 394874, 592311, 721362, 1184622, 21520633, 43041266, 64561899, 129123798]

約数ペア:

[(1, 129123798), (2, 64561899), (3, 43041266), (6, 21520633), (109, 1184622), (179, 721362), (218, 592311), (327, 394874), (358, 360681), (537, 240454), (654, 197437), (1074, 120227), (1103, 117066), (2206, 58533), (3309, 39022), (6618, 19511)]