215526238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 358551360

約数和(自身を除く): 143025122

約数列:

[1, 2, 17, 23, 34, 46, 391, 521, 529, 782, 1042, 1058, 8857, 8993, 11983, 12167, 17714, 17986, 23966, 24334, 203711, 206839, 275609, 407422, 413678, 551218, 4685353, 6339007, 9370706, 12678014, 107763119, 215526238]

約数ペア:

[(1, 215526238), (2, 107763119), (17, 12678014), (23, 9370706), (34, 6339007), (46, 4685353), (391, 551218), (521, 413678), (529, 407422), (782, 275609), (1042, 206839), (1058, 203711), (8857, 24334), (8993, 23966), (11983, 17986), (12167, 17714)]