221420003326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{158837879}}^1$

素因数の和:158837939

約数の個数: 16

約数和(自身を含む): 360244311840

約数和(自身を除く): 138824308514

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 158837879, 317675758, 2700243943, 5400487886, 6512353039, 13024706078, 110710001663, 221420003326]

約数ペア:

[(1, 221420003326), (2, 110710001663), (17, 13024706078), (34, 6512353039), (41, 5400487886), (82, 2700243943), (697, 317675758), (1394, 158837879)]