253200386

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{15149}}^1$

素因数の和:15349

約数の個数: 16

約数和(自身を含む): 388870200

約数和(自身を除く): 135669814

約数列:

[1, 2, 61, 122, 137, 274, 8357, 15149, 16714, 30298, 924089, 1848178, 2075413, 4150826, 126600193, 253200386]

約数ペア:

[(1, 253200386), (2, 126600193), (61, 4150826), (122, 2075413), (137, 1848178), (274, 924089), (8357, 30298), (15149, 16714)]