203464472

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{20201}}^1$

素因数の和:21466

約数の個数: 16

約数和(自身を含む): 381817800

約数和(自身を除く): 178353328

約数列:

[1, 2, 4, 8, 1259, 2518, 5036, 10072, 20201, 40402, 80804, 161608, 25433059, 50866118, 101732236, 203464472]

約数ペア:

[(1, 203464472), (2, 101732236), (4, 50866118), (8, 25433059), (1259, 161608), (2518, 80804), (5036, 40402), (10072, 20201)]