128094638

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{22817}}^1$

素因数の和:23227

約数の個数: 16

約数和(自身を含む): 220148064

約数和(自身を除く): 92053426

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 22817, 45634, 159719, 319438, 9149617, 18299234, 64047319, 128094638]

約数ペア:

[(1, 128094638), (2, 64047319), (7, 18299234), (14, 9149617), (401, 319438), (802, 159719), (2807, 45634), (5614, 22817)]