155115536

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{7927}}^1$

素因数の和:9158

約数の個数: 20

約数和(自身を含む): 300820032

約数和(自身を除く): 145704496

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 7927, 9784, 15854, 19568, 31708, 63416, 126832, 9694721, 19389442, 38778884, 77557768, 155115536]

約数ペア:

[(1, 155115536), (2, 77557768), (4, 38778884), (8, 19389442), (16, 9694721), (1223, 126832), (2446, 63416), (4892, 31708), (7927, 19568), (9784, 15854)]