169492016

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{77323}}^1$

素因数の和:77468

約数の個数: 20

約数和(自身を含む): 330792072

約数和(自身を除く): 161300056

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 77323, 154646, 309292, 618584, 1237168, 10593251, 21186502, 42373004, 84746008, 169492016]

約数ペア:

[(1, 169492016), (2, 84746008), (4, 42373004), (8, 21186502), (16, 10593251), (137, 1237168), (274, 618584), (548, 309292), (1096, 154646), (2192, 77323)]