149446367

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 184187520

約数和(自身を除く): 34741153

約数列:

[1, 7, 29, 37, 101, 197, 203, 259, 707, 1073, 1379, 2929, 3737, 5713, 7289, 7511, 19897, 20503, 26159, 39991, 51023, 108373, 139279, 211381, 577013, 736189, 758611, 1479667, 4039091, 5153323, 21349481, 149446367]

約数ペア:

[(1, 149446367), (7, 21349481), (29, 5153323), (37, 4039091), (101, 1479667), (197, 758611), (203, 736189), (259, 577013), (707, 211381), (1073, 139279), (1379, 108373), (2929, 51023), (3737, 39991), (5713, 26159), (7289, 20503), (7511, 19897)]