200842895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 271206144

約数和(自身を除く): 70363249

約数列:

[1, 5, 11, 43, 55, 163, 215, 473, 521, 815, 1793, 2365, 2605, 5731, 7009, 8965, 22403, 28655, 35045, 77099, 84923, 112015, 246433, 385495, 424615, 934153, 1232165, 3651689, 4670765, 18258445, 40168579, 200842895]

約数ペア:

[(1, 200842895), (5, 40168579), (11, 18258445), (43, 4670765), (55, 3651689), (163, 1232165), (215, 934153), (473, 424615), (521, 385495), (815, 246433), (1793, 112015), (2365, 84923), (2605, 77099), (5731, 35045), (7009, 28655), (8965, 22403)]