125257222

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{1229}}^1$

素因数の和:1751

約数の個数: 16

約数和(自身を含む): 189961200

約数和(自身を除く): 64703978

約数列:

[1, 2, 131, 262, 389, 778, 1229, 2458, 50959, 101918, 160999, 321998, 478081, 956162, 62628611, 125257222]

約数ペア:

[(1, 125257222), (2, 62628611), (131, 956162), (262, 478081), (389, 321998), (778, 160999), (1229, 101918), (2458, 50959)]