201440258

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1\times {\mathrm{2221}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 305969400

約数和(自身を除く): 104529142

約数列:

[1, 2, 101, 202, 449, 898, 2221, 4442, 45349, 90698, 224321, 448642, 997229, 1994458, 100720129, 201440258]

約数ペア:

[(1, 201440258), (2, 100720129), (101, 1994458), (202, 997229), (449, 448642), (898, 224321), (2221, 90698), (4442, 45349)]