148913863

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 191213568

約数和(自身を除く): 42299705

約数列:

[1, 7, 17, 31, 37, 119, 217, 259, 527, 629, 1091, 1147, 3689, 4403, 7637, 8029, 18547, 19499, 33821, 40367, 129829, 136493, 236747, 282569, 574957, 686239, 1251377, 4024699, 4803673, 8759639, 21273409, 148913863]

約数ペア:

[(1, 148913863), (7, 21273409), (17, 8759639), (31, 4803673), (37, 4024699), (119, 1251377), (217, 686239), (259, 574957), (527, 282569), (629, 236747), (1091, 136493), (1147, 129829), (3689, 40367), (4403, 33821), (7637, 19499), (8029, 18547)]