189781306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{663571}}^1$

素因数の和:663597

約数の個数: 16

約数和(自身を含む): 334440288

約数和(自身を除く): 144658982

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 663571, 1327142, 7299281, 8626423, 14598562, 17252846, 94890653, 189781306]

約数ペア:

[(1, 189781306), (2, 94890653), (11, 17252846), (13, 14598562), (22, 8626423), (26, 7299281), (143, 1327142), (286, 663571)]