206640816

素因数分解:

$2^4\times 3^1\times {\mathrm{4305017}}^1$

素因数の和:4305028

約数の個数: 20

約数和(自身を含む): 533822232

約数和(自身を除く): 327181416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4305017, 8610034, 12915051, 17220068, 25830102, 34440136, 51660204, 68880272, 103320408, 206640816]

約数ペア:

[(1, 206640816), (2, 103320408), (3, 68880272), (4, 51660204), (6, 34440136), (8, 25830102), (12, 17220068), (16, 12915051), (24, 8610034), (48, 4305017)]