315159196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{43943}}^1$

素因数の和:44121

約数の個数: 24

約数和(自身を含む): 605372544

約数和(自身を除く): 290213348

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 43943, 87886, 175772, 483373, 966746, 1933492, 7162709, 14325418, 28650836, 78789799, 157579598, 315159196]

約数ペア:

[(1, 315159196), (2, 157579598), (4, 78789799), (11, 28650836), (22, 14325418), (44, 7162709), (163, 1933492), (326, 966746), (652, 483373), (1793, 175772), (3586, 87886), (7172, 43943)]