157260614

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2557}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 282894336

約数和(自身を除く): 125633722

約数列:

[1, 2, 7, 14, 23, 46, 161, 191, 322, 382, 1337, 2557, 2674, 4393, 5114, 8786, 17899, 30751, 35798, 58811, 61502, 117622, 411677, 488387, 823354, 976774, 3418709, 6837418, 11232901, 22465802, 78630307, 157260614]

約数ペア:

[(1, 157260614), (2, 78630307), (7, 22465802), (14, 11232901), (23, 6837418), (46, 3418709), (161, 976774), (191, 823354), (322, 488387), (382, 411677), (1337, 117622), (2557, 61502), (2674, 58811), (4393, 35798), (5114, 30751), (8786, 17899)]