177557146

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 305620560

約数和(自身を除く): 128063414

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2197, 2377, 2873, 4394, 4754, 5746, 30901, 37349, 40409, 61802, 74698, 80818, 401713, 525317, 803426, 1050634, 5222269, 6829121, 10444538, 13658242, 88778573, 177557146]

約数ペア:

[(1, 177557146), (2, 88778573), (13, 13658242), (17, 10444538), (26, 6829121), (34, 5222269), (169, 1050634), (221, 803426), (338, 525317), (442, 401713), (2197, 80818), (2377, 74698), (2873, 61802), (4394, 40409), (4754, 37349), (5746, 30901)]