172214882

素因数分解:

$2^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{21319}}^1$

素因数の和:21905

約数の個数: 16

約数和(自身を含む): 295751040

約数和(自身を除く): 123536158

約数列:

[1, 2, 7, 14, 577, 1154, 4039, 8078, 21319, 42638, 149233, 298466, 12301063, 24602126, 86107441, 172214882]

約数ペア:

[(1, 172214882), (2, 86107441), (7, 24602126), (14, 12301063), (577, 298466), (1154, 149233), (4039, 42638), (8078, 21319)]