130260388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6691}}^1$

素因数の和:6883

約数の個数: 24

約数和(自身を含む): 236843264

約数和(自身を除く): 106582876

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 6691, 9734, 13382, 19468, 26764, 207421, 414842, 829684, 1050487, 2100974, 4201948, 32565097, 65130194, 130260388]

約数ペア:

[(1, 130260388), (2, 65130194), (4, 32565097), (31, 4201948), (62, 2100974), (124, 1050487), (157, 829684), (314, 414842), (628, 207421), (4867, 26764), (6691, 19468), (9734, 13382)]