139046476

素因数分解:

$2^2\times {\mathrm{1861}}^1\times {\mathrm{18679}}^1$

素因数の和:20544

約数の個数: 12

約数和(自身を含む): 243475120

約数和(自身を除く): 104428644

約数列:

[1, 2, 4, 1861, 3722, 7444, 18679, 37358, 74716, 34761619, 69523238, 139046476]

約数ペア:

[(1, 139046476), (2, 69523238), (4, 34761619), (1861, 74716), (3722, 37358), (7444, 18679)]