816694163042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{272050021}}^1$

素因数の和:272050121

約数の個数: 16

約数和(自身を含む): 1305840105600

約数和(自身を除く): 489145942558

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 272050021, 544100042, 5168950399, 10337900798, 21491951659, 42983903318, 408347081521, 816694163042]

約数ペア:

[(1, 816694163042), (2, 408347081521), (19, 42983903318), (38, 21491951659), (79, 10337900798), (158, 5168950399), (1501, 544100042), (3002, 272050021)]