156789646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 261424800

約数和(自身を除く): 104635154

約数列:

[1, 2, 13, 26, 37, 74, 349, 467, 481, 698, 934, 962, 4537, 6071, 9074, 12142, 12913, 17279, 25826, 34558, 162983, 167869, 224627, 325966, 335738, 449254, 2118779, 4237558, 6030371, 12060742, 78394823, 156789646]

約数ペア:

[(1, 156789646), (2, 78394823), (13, 12060742), (26, 6030371), (37, 4237558), (74, 2118779), (349, 449254), (467, 335738), (481, 325966), (698, 224627), (934, 167869), (962, 162983), (4537, 34558), (6071, 25826), (9074, 17279), (12142, 12913)]