131497382

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{8263}}^1$

素因数の和:8447

約数の個数: 16

約数和(自身を含む): 201806880

約数和(自身を除く): 70309498

約数列:

[1, 2, 73, 109, 146, 218, 7957, 8263, 15914, 16526, 603199, 900667, 1206398, 1801334, 65748691, 131497382]

約数ペア:

[(1, 131497382), (2, 65748691), (73, 1801334), (109, 1206398), (146, 900667), (218, 603199), (7957, 16526), (8263, 15914)]