179279118

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{140281}}^1$

素因数の和:140360

約数の個数: 24

約数和(自身を含む): 393911856

約数和(自身を除く): 214632738

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 140281, 280562, 420843, 841686, 1262529, 2525058, 9959951, 19919902, 29879853, 59759706, 89639559, 179279118]

約数ペア:

[(1, 179279118), (2, 89639559), (3, 59759706), (6, 29879853), (9, 19919902), (18, 9959951), (71, 2525058), (142, 1262529), (213, 841686), (426, 420843), (639, 280562), (1278, 140281)]