158712730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6037}}^1$

素因数の和:6294

約数の個数: 32

約数和(自身を含む): 313009920

約数和(自身を除く): 154297190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 6037, 12074, 13145, 26290, 30185, 60370, 66407, 132814, 332035, 664070, 1442843, 2885686, 7214215, 14428430, 15871273, 31742546, 79356365, 158712730]

約数ペア:

[(1, 158712730), (2, 79356365), (5, 31742546), (10, 15871273), (11, 14428430), (22, 7214215), (55, 2885686), (110, 1442843), (239, 664070), (478, 332035), (1195, 132814), (2390, 66407), (2629, 60370), (5258, 30185), (6037, 26290), (12074, 13145)]