166217219

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 194764800

約数和(自身を除く): 28547581

約数列:

[1, 7, 59, 127, 413, 889, 3169, 7493, 22183, 52451, 186971, 402463, 1308797, 2817241, 23745317, 166217219]

約数ペア:

[(1, 166217219), (7, 23745317), (59, 2817241), (127, 1308797), (413, 402463), (889, 186971), (3169, 52451), (7493, 22183)]