201987566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1483}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 341058816

約数和(自身を除く): 139071250

約数列:

[1, 2, 11, 22, 41, 82, 151, 302, 451, 902, 1483, 1661, 2966, 3322, 6191, 12382, 16313, 32626, 60803, 68101, 121606, 136202, 223933, 447866, 668833, 1337666, 2463263, 4926526, 9181253, 18362506, 100993783, 201987566]

約数ペア:

[(1, 201987566), (2, 100993783), (11, 18362506), (22, 9181253), (41, 4926526), (82, 2463263), (151, 1337666), (302, 668833), (451, 447866), (902, 223933), (1483, 136202), (1661, 121606), (2966, 68101), (3322, 60803), (6191, 32626), (12382, 16313)]