130431818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191249}}^1$

素因数の和:191293

約数の個数: 16

約数和(自身を含む): 220320000

約数和(自身を除く): 89888182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 191249, 382498, 2103739, 4207478, 5928719, 11857438, 65215909, 130431818]

約数ペア:

[(1, 130431818), (2, 65215909), (11, 11857438), (22, 5928719), (31, 4207478), (62, 2103739), (341, 382498), (682, 191249)]