169288016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{258061}}^1$

素因数の和:258110

約数の個数: 20

約数和(自身を含む): 335996724

約数和(自身を除く): 166708708

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 258061, 516122, 1032244, 2064488, 4128976, 10580501, 21161002, 42322004, 84644008, 169288016]

約数ペア:

[(1, 169288016), (2, 84644008), (4, 42322004), (8, 21161002), (16, 10580501), (41, 4128976), (82, 2064488), (164, 1032244), (328, 516122), (656, 258061)]