129952238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{19913}}^1$

素因数の和:20179

約数の個数: 16

約数和(自身を含む): 210769776

約数和(自身を除く): 80817538

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 19913, 39826, 258869, 517738, 4998163, 9996326, 64976119, 129952238]

約数ペア:

[(1, 129952238), (2, 64976119), (13, 9996326), (26, 4998163), (251, 517738), (502, 258869), (3263, 39826), (6526, 19913)]