161990212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{32633}}^1$

素因数の和:32727

約数の個数: 24

約数和(自身を含む): 304279416

約数和(自身を除く): 142289204

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 32633, 65266, 130532, 554761, 1109522, 2219044, 2382209, 4764418, 9528836, 40497553, 80995106, 161990212]

約数ペア:

[(1, 161990212), (2, 80995106), (4, 40497553), (17, 9528836), (34, 4764418), (68, 2382209), (73, 2219044), (146, 1109522), (292, 554761), (1241, 130532), (2482, 65266), (4964, 32633)]