201017008

素因数分解:

$2^4\times {\mathrm{2399}}^1\times {\mathrm{5237}}^1$

素因数の和:7644

約数の個数: 20

約数和(自身を含む): 389707200

約数和(自身を除く): 188690192

約数列:

[1, 2, 4, 8, 16, 2399, 4798, 5237, 9596, 10474, 19192, 20948, 38384, 41896, 83792, 12563563, 25127126, 50254252, 100508504, 201017008]

約数ペア:

[(1, 201017008), (2, 100508504), (4, 50254252), (8, 25127126), (16, 12563563), (2399, 83792), (4798, 41896), (5237, 38384), (9596, 20948), (10474, 19192)]