157031406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{415427}}^1$

素因数の和:415445

約数の個数: 32

約数和(自身を含む): 398810880

約数和(自身を除く): 241779474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 415427, 830854, 1246281, 2492562, 2907989, 3738843, 5815978, 7477686, 8723967, 11216529, 17447934, 22433058, 26171901, 52343802, 78515703, 157031406]

約数ペア:

[(1, 157031406), (2, 78515703), (3, 52343802), (6, 26171901), (7, 22433058), (9, 17447934), (14, 11216529), (18, 8723967), (21, 7477686), (27, 5815978), (42, 3738843), (54, 2907989), (63, 2492562), (126, 1246281), (189, 830854), (378, 415427)]