145779138

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{31513}}^1$

素因数の和:31778

約数の個数: 24

約数和(自身を含む): 317093868

約数和(自身を除く): 171314730

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 31513, 63026, 94539, 189078, 283617, 567234, 8098841, 16197682, 24296523, 48593046, 72889569, 145779138]

約数ペア:

[(1, 145779138), (2, 72889569), (3, 48593046), (6, 24296523), (9, 16197682), (18, 8098841), (257, 567234), (514, 283617), (771, 189078), (1542, 94539), (2313, 63026), (4626, 31513)]