201719048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1327099}}^1$

素因数の和:1327124

約数の個数: 16

約数和(自身を含む): 398130000

約数和(自身を除く): 196410952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1327099, 2654198, 5308396, 10616792, 25214881, 50429762, 100859524, 201719048]

約数ペア:

[(1, 201719048), (2, 100859524), (4, 50429762), (8, 25214881), (19, 10616792), (38, 5308396), (76, 2654198), (152, 1327099)]