188479870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{9781}}^1$

素因数の和:9876

約数の個数: 32

約数和(自身を含む): 354969216

約数和(自身を除く): 166489346

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3854, 9635, 9781, 19270, 19562, 48905, 97810, 401021, 459707, 802042, 919414, 2005105, 2298535, 4010210, 4597070, 18847987, 37695974, 94239935, 188479870]

約数ペア:

[(1, 188479870), (2, 94239935), (5, 37695974), (10, 18847987), (41, 4597070), (47, 4010210), (82, 2298535), (94, 2005105), (205, 919414), (235, 802042), (410, 459707), (470, 401021), (1927, 97810), (3854, 48905), (9635, 19562), (9781, 19270)]