202101904

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{214091}}^1$

素因数の和:214158

約数の個数: 20

約数和(自身を含む): 398211120

約数和(自身を除く): 196109216

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 214091, 428182, 856364, 1712728, 3425456, 12631369, 25262738, 50525476, 101050952, 202101904]

約数ペア:

[(1, 202101904), (2, 101050952), (4, 50525476), (8, 25262738), (16, 12631369), (59, 3425456), (118, 1712728), (236, 856364), (472, 428182), (944, 214091)]