108889186

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 190045440

約数和(自身を除く): 81156254

約数列:

[1, 2, 7, 14, 89, 178, 281, 311, 562, 622, 623, 1246, 1967, 2177, 3934, 4354, 25009, 27679, 50018, 55358, 87391, 174782, 175063, 193753, 350126, 387506, 611737, 1223474, 7777799, 15555598, 54444593, 108889186]

約数ペア:

[(1, 108889186), (2, 54444593), (7, 15555598), (14, 7777799), (89, 1223474), (178, 611737), (281, 387506), (311, 350126), (562, 193753), (622, 175063), (623, 174782), (1246, 87391), (1967, 55358), (2177, 50018), (3934, 27679), (4354, 25009)]