128407428

素因数分解:

$2^2\times 3^2\times {\mathrm{367}}^1\times {\mathrm{9719}}^1$

素因数の和:10096

約数の個数: 36

約数和(自身を含む): 325503360

約数和(自身を除く): 197095932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367, 734, 1101, 1468, 2202, 3303, 4404, 6606, 9719, 13212, 19438, 29157, 38876, 58314, 87471, 116628, 174942, 349884, 3566873, 7133746, 10700619, 14267492, 21401238, 32101857, 42802476, 64203714, 128407428]

約数ペア:

[(1, 128407428), (2, 64203714), (3, 42802476), (4, 32101857), (6, 21401238), (9, 14267492), (12, 10700619), (18, 7133746), (36, 3566873), (367, 349884), (734, 174942), (1101, 116628), (1468, 87471), (2202, 58314), (3303, 38876), (4404, 29157), (6606, 19438), (9719, 13212)]