131646028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{12821}}^1$

素因数の和:12993

約数の個数: 24

約数和(自身を含む): 245566944

約数和(自身を除く): 113920916

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 2567, 5134, 10268, 12821, 25642, 51284, 217957, 435914, 871828, 1935971, 3871942, 7743884, 32911507, 65823014, 131646028]

約数ペア:

[(1, 131646028), (2, 65823014), (4, 32911507), (17, 7743884), (34, 3871942), (68, 1935971), (151, 871828), (302, 435914), (604, 217957), (2567, 51284), (5134, 25642), (10268, 12821)]