164540025194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{13081573}}^1$

素因数の和:13081925

約数の個数: 16

約数和(自身を含む): 260584954080

約数和(自身を除く): 96044928886

約数列:

[1, 2, 19, 38, 331, 662, 6289, 12578, 13081573, 26163146, 248549887, 497099774, 4330000663, 8660001326, 82270012597, 164540025194]

約数ペア:

[(1, 164540025194), (2, 82270012597), (19, 8660001326), (38, 4330000663), (331, 497099774), (662, 248549887), (6289, 26163146), (12578, 13081573)]