205991188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{10343}}^1$

素因数の和:10743

約数の個数: 24

約数和(自身を含む): 389265408

約数和(自身を除く): 183274220

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 4979, 9958, 10343, 19916, 20686, 41372, 134459, 268918, 537836, 3961369, 7922738, 15845476, 51497797, 102995594, 205991188]

約数ペア:

[(1, 205991188), (2, 102995594), (4, 51497797), (13, 15845476), (26, 7922738), (52, 3961369), (383, 537836), (766, 268918), (1532, 134459), (4979, 41372), (9958, 20686), (10343, 19916)]