157401629

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 202853376

約数和(自身を除く): 45451747

約数列:

[1, 7, 11, 43, 77, 137, 301, 347, 473, 959, 1507, 2429, 3311, 3817, 5891, 10549, 14921, 26719, 41237, 47539, 64801, 104447, 164131, 332773, 453607, 522929, 1148917, 2044177, 3660503, 14309239, 22485947, 157401629]

約数ペア:

[(1, 157401629), (7, 22485947), (11, 14309239), (43, 3660503), (77, 2044177), (137, 1148917), (301, 522929), (347, 453607), (473, 332773), (959, 164131), (1507, 104447), (2429, 64801), (3311, 47539), (3817, 41237), (5891, 26719), (10549, 14921)]