201427958

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{5531}}^1$

素因数の和:5803

約数の個数: 16

約数和(自身を含む): 306694080

約数和(自身を除く): 105266122

約数列:

[1, 2, 131, 139, 262, 278, 5531, 11062, 18209, 36418, 724561, 768809, 1449122, 1537618, 100713979, 201427958]

約数ペア:

[(1, 201427958), (2, 100713979), (131, 1537618), (139, 1449122), (262, 768809), (278, 724561), (5531, 36418), (11062, 18209)]