190026920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{206551}}^1$

素因数の和:206585

約数の個数: 32

約数和(自身を含む): 446152320

約数和(自身を除く): 256125400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 206551, 413102, 826204, 1032755, 1652408, 2065510, 4131020, 4750673, 8262040, 9501346, 19002692, 23753365, 38005384, 47506730, 95013460, 190026920]

約数ペア:

[(1, 190026920), (2, 95013460), (4, 47506730), (5, 38005384), (8, 23753365), (10, 19002692), (20, 9501346), (23, 8262040), (40, 4750673), (46, 4131020), (92, 2065510), (115, 1652408), (184, 1032755), (230, 826204), (460, 413102), (920, 206551)]