143996816

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{152539}}^1$

素因数の和:152606

約数の個数: 20

約数和(自身を含む): 283724400

約数和(自身を除く): 139727584

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 152539, 305078, 610156, 1220312, 2440624, 8999801, 17999602, 35999204, 71998408, 143996816]

約数ペア:

[(1, 143996816), (2, 71998408), (4, 35999204), (8, 17999602), (16, 8999801), (59, 2440624), (118, 1220312), (236, 610156), (472, 305078), (944, 152539)]