201988904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1942201}}^1$

素因数の和:1942220

約数の個数: 16

約数和(自身を含む): 407862420

約数和(自身を除く): 205873516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1942201, 3884402, 7768804, 15537608, 25248613, 50497226, 100994452, 201988904]

約数ペア:

[(1, 201988904), (2, 100994452), (4, 50497226), (8, 25248613), (13, 15537608), (26, 7768804), (52, 3884402), (104, 1942201)]