158290418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{553463}}^1$

素因数の和:553489

約数の個数: 16

約数和(自身を含む): 278945856

約数和(自身を除く): 120655438

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 553463, 1106926, 6088093, 7195019, 12176186, 14390038, 79145209, 158290418]

約数ペア:

[(1, 158290418), (2, 79145209), (11, 14390038), (13, 12176186), (22, 7195019), (26, 6088093), (143, 1106926), (286, 553463)]