129125974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 207728640

約数和(自身を除く): 78602666

約数列:

[1, 2, 31, 41, 62, 79, 82, 158, 643, 1271, 1286, 2449, 2542, 3239, 4898, 6478, 19933, 26363, 39866, 50797, 52726, 100409, 101594, 200818, 817253, 1574707, 1634506, 2082677, 3149414, 4165354, 64562987, 129125974]

約数ペア:

[(1, 129125974), (2, 64562987), (31, 4165354), (41, 3149414), (62, 2082677), (79, 1634506), (82, 1574707), (158, 817253), (643, 200818), (1271, 101594), (1286, 100409), (2449, 52726), (2542, 50797), (3239, 39866), (4898, 26363), (6478, 19933)]