103665718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 171676512

約数和(自身を除く): 68010794

約数列:

[1, 2, 13, 26, 61, 122, 163, 326, 401, 793, 802, 1586, 2119, 4238, 5213, 9943, 10426, 19886, 24461, 48922, 65363, 129259, 130726, 258518, 317993, 635986, 849719, 1699438, 3987143, 7974286, 51832859, 103665718]

約数ペア:

[(1, 103665718), (2, 51832859), (13, 7974286), (26, 3987143), (61, 1699438), (122, 849719), (163, 635986), (326, 317993), (401, 258518), (793, 130726), (802, 129259), (1586, 65363), (2119, 48922), (4238, 24461), (5213, 19886), (9943, 10426)]