201967792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{970999}}^1$

素因数の和:971020

約数の個数: 20

約数和(自身を含む): 421414000

約数和(自身を除く): 219446208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 970999, 1941998, 3883996, 7767992, 12622987, 15535984, 25245974, 50491948, 100983896, 201967792]

約数ペア:

[(1, 201967792), (2, 100983896), (4, 50491948), (8, 25245974), (13, 15535984), (16, 12622987), (26, 7767992), (52, 3883996), (104, 1941998), (208, 970999)]