129131472

素因数分解:

$2^4\times 3^1\times {\mathrm{2690239}}^1$

素因数の和:2690250

約数の個数: 20

約数和(自身を含む): 333589760

約数和(自身を除く): 204458288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2690239, 5380478, 8070717, 10760956, 16141434, 21521912, 32282868, 43043824, 64565736, 129131472]

約数ペア:

[(1, 129131472), (2, 64565736), (3, 43043824), (4, 32282868), (6, 21521912), (8, 16141434), (12, 10760956), (16, 8070717), (24, 5380478), (48, 2690239)]