196128429

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8334

約数の個数: 32

約数和(自身を含む): 318259200

約数和(自身を除く): 122130771

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 3381, 7889, 8287, 23667, 24861, 58009, 174027, 190601, 406063, 571803, 1218189, 1334207, 2842441, 4002621, 8527323, 9339449, 28018347, 65376143, 196128429]

約数ペア:

[(1, 196128429), (3, 65376143), (7, 28018347), (21, 9339449), (23, 8527323), (49, 4002621), (69, 2842441), (147, 1334207), (161, 1218189), (343, 571803), (483, 406063), (1029, 190601), (1127, 174027), (3381, 58009), (7889, 24861), (8287, 23667)]