242895138

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{1223}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 493516800

約数和(自身を除く): 250621662

約数列:

[1, 2, 3, 6, 79, 158, 237, 419, 474, 838, 1223, 1257, 2446, 2514, 3669, 7338, 33101, 66202, 96617, 99303, 193234, 198606, 289851, 512437, 579702, 1024874, 1537311, 3074622, 40482523, 80965046, 121447569, 242895138]

約数ペア:

[(1, 242895138), (2, 121447569), (3, 80965046), (6, 40482523), (79, 3074622), (158, 1537311), (237, 1024874), (419, 579702), (474, 512437), (838, 289851), (1223, 198606), (1257, 193234), (2446, 99303), (2514, 96617), (3669, 66202), (7338, 33101)]