219941768

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 418042560

約数和(自身を除く): 198100792

約数列:

[1, 2, 4, 8, 151, 163, 302, 326, 604, 652, 1117, 1208, 1304, 2234, 4468, 8936, 24613, 49226, 98452, 168667, 182071, 196904, 337334, 364142, 674668, 728284, 1349336, 1456568, 27492721, 54985442, 109970884, 219941768]

約数ペア:

[(1, 219941768), (2, 109970884), (4, 54985442), (8, 27492721), (151, 1456568), (163, 1349336), (302, 728284), (326, 674668), (604, 364142), (652, 337334), (1117, 196904), (1208, 182071), (1304, 168667), (2234, 98452), (4468, 49226), (8936, 24613)]