197358896

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{56843}}^1$

素因数の和:56889

約数の個数: 40

約数和(自身を含む): 451113984

約数和(自身を除く): 253755088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 56843, 113686, 227372, 397901, 454744, 795802, 909488, 1591604, 1762133, 3183208, 3524266, 6366416, 7048532, 12334931, 14097064, 24669862, 28194128, 49339724, 98679448, 197358896]

約数ペア:

[(1, 197358896), (2, 98679448), (4, 49339724), (7, 28194128), (8, 24669862), (14, 14097064), (16, 12334931), (28, 7048532), (31, 6366416), (56, 3524266), (62, 3183208), (112, 1762133), (124, 1591604), (217, 909488), (248, 795802), (434, 454744), (496, 397901), (868, 227372), (1736, 113686), (3472, 56843)]