142019028

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{18521}}^1$

素因数の和:18605

約数の個数: 48

約数和(自身を含む): 373403520

約数和(自身を除く): 231384492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 18521, 37042, 55563, 74084, 111126, 166689, 222252, 333378, 500067, 666756, 1000134, 1314991, 2000268, 2629982, 3944973, 5259964, 7889946, 11834919, 15779892, 23669838, 35504757, 47339676, 71009514, 142019028]

約数ペア:

[(1, 142019028), (2, 71009514), (3, 47339676), (4, 35504757), (6, 23669838), (9, 15779892), (12, 11834919), (18, 7889946), (27, 5259964), (36, 3944973), (54, 2629982), (71, 2000268), (108, 1314991), (142, 1000134), (213, 666756), (284, 500067), (426, 333378), (639, 222252), (852, 166689), (1278, 111126), (1917, 74084), (2556, 55563), (3834, 37042), (7668, 18521)]