149461418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{18539}}^1$

素因数の和:18709

約数の個数: 16

約数和(自身を含む): 233604000

約数和(自身を除く): 84142582

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 18539, 37078, 537631, 1075262, 2576921, 5153842, 74730709, 149461418]

約数ペア:

[(1, 149461418), (2, 74730709), (29, 5153842), (58, 2576921), (139, 1075262), (278, 537631), (4031, 37078), (8062, 18539)]