149177578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 252375552

約数和(自身を除く): 103197974

約数列:

[1, 2, 11, 22, 43, 86, 103, 206, 473, 946, 1133, 1531, 2266, 3062, 4429, 8858, 16841, 33682, 48719, 65833, 97438, 131666, 157693, 315386, 724163, 1448326, 1734623, 3469246, 6780799, 13561598, 74588789, 149177578]

約数ペア:

[(1, 149177578), (2, 74588789), (11, 13561598), (22, 6780799), (43, 3469246), (86, 1734623), (103, 1448326), (206, 724163), (473, 315386), (946, 157693), (1133, 131666), (1531, 97438), (2266, 65833), (3062, 48719), (4429, 33682), (8858, 16841)]