216928322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{136777}}^1$

素因数の和:136853

約数の個数: 16

約数和(自身を含む): 356169912

約数和(自身を除く): 139241590

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 136777, 273554, 1778101, 3556202, 8343397, 16686794, 108464161, 216928322]

約数ペア:

[(1, 216928322), (2, 108464161), (13, 16686794), (26, 8343397), (61, 3556202), (122, 1778101), (793, 273554), (1586, 136777)]