221268266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{4909}}^1$

素因数の和:5669

約数の個数: 16

約数和(自身を含む): 343150080

約数和(自身を除く): 121881814

約数列:

[1, 2, 31, 62, 727, 1454, 4909, 9818, 22537, 45074, 152179, 304358, 3568843, 7137686, 110634133, 221268266]

約数ペア:

[(1, 221268266), (2, 110634133), (31, 7137686), (62, 3568843), (727, 304358), (1454, 152179), (4909, 45074), (9818, 22537)]