129851504

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{18743}}^1$

素因数の和:19184

約数の個数: 20

約数和(自身を含む): 252181776

約数和(自身を除く): 122330272

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 18743, 37486, 74972, 149944, 299888, 8115719, 16231438, 32462876, 64925752, 129851504]

約数ペア:

[(1, 129851504), (2, 64925752), (4, 32462876), (8, 16231438), (16, 8115719), (433, 299888), (866, 149944), (1732, 74972), (3464, 37486), (6928, 18743)]