220132084

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{3947}}^1$

素因数の和:4215

約数の個数: 24

約数和(自身を含む): 392652288

約数和(自身を除く): 172520204

約数列:

[1, 2, 4, 73, 146, 191, 292, 382, 764, 3947, 7894, 13943, 15788, 27886, 55772, 288131, 576262, 753877, 1152524, 1507754, 3015508, 55033021, 110066042, 220132084]

約数ペア:

[(1, 220132084), (2, 110066042), (4, 55033021), (73, 3015508), (146, 1507754), (191, 1152524), (292, 753877), (382, 576262), (764, 288131), (3947, 55772), (7894, 27886), (13943, 15788)]