203031152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{409337}}^1$

素因数の和:409376

約数の個数: 20

約数和(自身を含む): 406063296

約数和(自身を除く): 203032144

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 409337, 818674, 1637348, 3274696, 6549392, 12689447, 25378894, 50757788, 101515576, 203031152]

約数ペア:

[(1, 203031152), (2, 101515576), (4, 50757788), (8, 25378894), (16, 12689447), (31, 6549392), (62, 3274696), (124, 1637348), (248, 818674), (496, 409337)]