164044780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139021}}^1$

素因数の和:139089

約数の個数: 24

約数和(自身を含む): 350335440

約数和(自身を除く): 186290660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 139021, 278042, 556084, 695105, 1390210, 2780420, 8202239, 16404478, 32808956, 41011195, 82022390, 164044780]

約数ペア:

[(1, 164044780), (2, 82022390), (4, 41011195), (5, 32808956), (10, 16404478), (20, 8202239), (59, 2780420), (118, 1390210), (236, 695105), (295, 556084), (590, 278042), (1180, 139021)]