131914488

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{20899}}^1$

素因数の和:21171

約数の個数: 32

約数和(自身を含む): 331056000

約数和(自身を除く): 199141512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 20899, 41798, 62697, 83596, 125394, 167192, 250788, 501576, 5496437, 10992874, 16489311, 21985748, 32978622, 43971496, 65957244, 131914488]

約数ペア:

[(1, 131914488), (2, 65957244), (3, 43971496), (4, 32978622), (6, 21985748), (8, 16489311), (12, 10992874), (24, 5496437), (263, 501576), (526, 250788), (789, 167192), (1052, 125394), (1578, 83596), (2104, 62697), (3156, 41798), (6312, 20899)]