191556428

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{166861}}^1$

素因数の和:166913

約数の個数: 24

約数和(自身を含む): 392459424

約数和(自身を除く): 200902996

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 166861, 333722, 667444, 1168027, 2336054, 4672108, 6841301, 13682602, 27365204, 47889107, 95778214, 191556428]

約数ペア:

[(1, 191556428), (2, 95778214), (4, 47889107), (7, 27365204), (14, 13682602), (28, 6841301), (41, 4672108), (82, 2336054), (164, 1168027), (287, 667444), (574, 333722), (1148, 166861)]