201728456

素因数分解:

$2^3\times {\mathrm{827}}^1\times {\mathrm{30491}}^1$

素因数の和:31324

約数の個数: 16

約数和(自身を含む): 378710640

約数和(自身を除く): 176982184

約数列:

[1, 2, 4, 8, 827, 1654, 3308, 6616, 30491, 60982, 121964, 243928, 25216057, 50432114, 100864228, 201728456]

約数ペア:

[(1, 201728456), (2, 100864228), (4, 50432114), (8, 25216057), (827, 243928), (1654, 121964), (3308, 60982), (6616, 30491)]