164979632

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{100109}}^1$

素因数の和:100220

約数の個数: 20

約数和(自身を含む): 322754640

約数和(自身を除く): 157775008

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 100109, 200218, 400436, 800872, 1601744, 10311227, 20622454, 41244908, 82489816, 164979632]

約数ペア:

[(1, 164979632), (2, 82489816), (4, 41244908), (8, 20622454), (16, 10311227), (103, 1601744), (206, 800872), (412, 400436), (824, 200218), (1648, 100109)]