129401208

素因数分解:

$2^3\times 3^2\times {\mathrm{1797239}}^1$

素因数の和:1797251

約数の個数: 24

約数和(自身を含む): 350461800

約数和(自身を除く): 221060592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1797239, 3594478, 5391717, 7188956, 10783434, 14377912, 16175151, 21566868, 32350302, 43133736, 64700604, 129401208]

約数ペア:

[(1, 129401208), (2, 64700604), (3, 43133736), (4, 32350302), (6, 21566868), (8, 16175151), (9, 14377912), (12, 10783434), (18, 7188956), (24, 5391717), (36, 3594478), (72, 1797239)]