190057154

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 330950016

約数和(自身を除く): 140892862

約数列:

[1, 2, 7, 14, 101, 202, 257, 514, 523, 707, 1046, 1414, 1799, 3598, 3661, 7322, 25957, 51914, 52823, 105646, 134411, 181699, 268822, 363398, 369761, 739522, 940877, 1881754, 13575511, 27151022, 95028577, 190057154]

約数ペア:

[(1, 190057154), (2, 95028577), (7, 27151022), (14, 13575511), (101, 1881754), (202, 940877), (257, 739522), (514, 369761), (523, 363398), (707, 268822), (1046, 181699), (1414, 134411), (1799, 105646), (3598, 52823), (3661, 51914), (7322, 25957)]