152809928

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 291060000

約数和(自身を除く): 138250072

約数列:

[1, 2, 4, 8, 131, 139, 262, 278, 524, 556, 1048, 1049, 1112, 2098, 4196, 8392, 18209, 36418, 72836, 137419, 145672, 145811, 274838, 291622, 549676, 583244, 1099352, 1166488, 19101241, 38202482, 76404964, 152809928]

約数ペア:

[(1, 152809928), (2, 76404964), (4, 38202482), (8, 19101241), (131, 1166488), (139, 1099352), (262, 583244), (278, 549676), (524, 291622), (556, 274838), (1048, 145811), (1049, 145672), (1112, 137419), (2098, 72836), (4196, 36418), (8392, 18209)]