129609968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{352201}}^1$

素因数の和:352232

約数の個数: 20

約数和(自身を含む): 262038288

約数和(自身を除く): 132428320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 352201, 704402, 1408804, 2817608, 5635216, 8100623, 16201246, 32402492, 64804984, 129609968]

約数ペア:

[(1, 129609968), (2, 64804984), (4, 32402492), (8, 16201246), (16, 8100623), (23, 5635216), (46, 2817608), (92, 1408804), (184, 704402), (368, 352201)]