173817008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{252641}}^1$

素因数の和:252692

約数の個数: 20

約数和(自身を含む): 344603688

約数和(自身を除く): 170786680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 252641, 505282, 1010564, 2021128, 4042256, 10863563, 21727126, 43454252, 86908504, 173817008]

約数ペア:

[(1, 173817008), (2, 86908504), (4, 43454252), (8, 21727126), (16, 10863563), (43, 4042256), (86, 2021128), (172, 1010564), (344, 505282), (688, 252641)]