126945266

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{221159}}^1$

素因数の和:221209

約数の個数: 16

約数和(自身を含む): 222929280

約数和(自身を除く): 95984014

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 221159, 442318, 1548113, 3096226, 9067519, 18135038, 63472633, 126945266]

約数ペア:

[(1, 126945266), (2, 63472633), (7, 18135038), (14, 9067519), (41, 3096226), (82, 1548113), (287, 442318), (574, 221159)]