338492008

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{156131}}^1$

素因数の和:156408

約数の個数: 16

約数和(自身を含む): 637018560

約数和(自身を除く): 298526552

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 156131, 312262, 624524, 1249048, 42311501, 84623002, 169246004, 338492008]

約数ペア:

[(1, 338492008), (2, 169246004), (4, 84623002), (8, 42311501), (271, 1249048), (542, 624524), (1084, 312262), (2168, 156131)]