149451316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 309133440

約数和(自身を除く): 159682124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 172, 202, 301, 404, 602, 707, 1204, 1229, 1414, 2458, 2828, 4343, 4916, 8603, 8686, 17206, 17372, 30401, 34412, 52847, 60802, 105694, 121604, 124129, 211388, 248258, 369929, 496516, 739858, 868903, 1479716, 1737806, 3475612, 5337547, 10675094, 21350188, 37362829, 74725658, 149451316]

約数ペア:

[(1, 149451316), (2, 74725658), (4, 37362829), (7, 21350188), (14, 10675094), (28, 5337547), (43, 3475612), (86, 1737806), (101, 1479716), (172, 868903), (202, 739858), (301, 496516), (404, 369929), (602, 248258), (707, 211388), (1204, 124129), (1229, 121604), (1414, 105694), (2458, 60802), (2828, 52847), (4343, 34412), (4916, 30401), (8603, 17372), (8686, 17206)]