157552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 20

約数和(自身を含む): 313720

約数和(自身を除く): 156168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 229, 344, 458, 688, 916, 1832, 3664, 9847, 19694, 39388, 78776, 157552]

約数ペア:

[(1, 157552), (2, 78776), (4, 39388), (8, 19694), (16, 9847), (43, 3664), (86, 1832), (172, 916), (229, 688), (344, 458)]