210320906

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5534

約数の個数: 24

約数和(自身を含む): 340195296

約数和(自身を除く): 129874390

約数列:

[1, 2, 17, 34, 67, 134, 289, 578, 1139, 2278, 5431, 10862, 19363, 38726, 92327, 184654, 363877, 727754, 1569559, 3139118, 6185909, 12371818, 105160453, 210320906]

約数ペア:

[(1, 210320906), (2, 105160453), (17, 12371818), (34, 6185909), (67, 3139118), (134, 1569559), (289, 727754), (578, 363877), (1139, 184654), (2278, 92327), (5431, 38726), (10862, 19363)]