279968222

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1\times {\mathrm{1289}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 423997200

約数和(自身を除く): 144028978

約数列:

[1, 2, 131, 262, 829, 1289, 1658, 2578, 108599, 168859, 217198, 337718, 1068581, 2137162, 139984111, 279968222]

約数ペア:

[(1, 279968222), (2, 139984111), (131, 2137162), (262, 1068581), (829, 337718), (1289, 217198), (1658, 168859), (2578, 108599)]