128635236

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{32191}}^1$

素因数の和:32241

約数の個数: 48

約数和(自身を含む): 342522880

約数和(自身を除く): 213887644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 32191, 64382, 96573, 128764, 193146, 289719, 386292, 579438, 869157, 1158876, 1191067, 1738314, 2382134, 3476628, 3573201, 4764268, 7146402, 10719603, 14292804, 21439206, 32158809, 42878412, 64317618, 128635236]

約数ペア:

[(1, 128635236), (2, 64317618), (3, 42878412), (4, 32158809), (6, 21439206), (9, 14292804), (12, 10719603), (18, 7146402), (27, 4764268), (36, 3573201), (37, 3476628), (54, 2382134), (74, 1738314), (108, 1191067), (111, 1158876), (148, 869157), (222, 579438), (333, 386292), (444, 289719), (666, 193146), (999, 128764), (1332, 96573), (1998, 64382), (3996, 32191)]