312230974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{102103}}^1$

素因数の和:102255

約数の個数: 16

約数和(自身を含む): 514604160

約数和(自身を除く): 202373186

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 102103, 204206, 1123133, 2246266, 14192317, 28384634, 156115487, 312230974]

約数ペア:

[(1, 312230974), (2, 156115487), (11, 28384634), (22, 14192317), (139, 2246266), (278, 1123133), (1529, 204206), (3058, 102103)]