157430476

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{26647}}^1$

素因数の和:26869

約数の個数: 24

約数和(自身を含む): 316365056

約数和(自身を除く): 158934580

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 26647, 53294, 106588, 186529, 373058, 746116, 5622517, 11245034, 22490068, 39357619, 78715238, 157430476]

約数ペア:

[(1, 157430476), (2, 78715238), (4, 39357619), (7, 22490068), (14, 11245034), (28, 5622517), (211, 746116), (422, 373058), (844, 186529), (1477, 106588), (2954, 53294), (5908, 26647)]