191751404402

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{443}}^1\times {\mathrm{128747}}^1$

素因数の和:129274

約数の個数: 24

約数和(自身を含む): 295481294928

約数和(自身を除く): 103729890526

約数列:

[1, 2, 41, 82, 443, 886, 1681, 3362, 18163, 36326, 128747, 257494, 744683, 1489366, 5278627, 10557254, 57034921, 114069842, 216423707, 432847414, 2338431761, 4676863522, 95875702201, 191751404402]

約数ペア:

[(1, 191751404402), (2, 95875702201), (41, 4676863522), (82, 2338431761), (443, 432847414), (886, 216423707), (1681, 114069842), (3362, 57034921), (18163, 10557254), (36326, 5278627), (128747, 1489366), (257494, 744683)]