131446134

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 291043584

約数和(自身を除く): 159597450

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 163, 213, 326, 426, 489, 631, 639, 978, 1262, 1278, 1467, 1893, 2934, 3786, 5679, 11358, 11573, 23146, 34719, 44801, 69438, 89602, 102853, 104157, 134403, 205706, 208314, 268806, 308559, 403209, 617118, 806418, 925677, 1851354, 7302563, 14605126, 21907689, 43815378, 65723067, 131446134]

約数ペア:

[(1, 131446134), (2, 65723067), (3, 43815378), (6, 21907689), (9, 14605126), (18, 7302563), (71, 1851354), (142, 925677), (163, 806418), (213, 617118), (326, 403209), (426, 308559), (489, 268806), (631, 208314), (639, 205706), (978, 134403), (1262, 104157), (1278, 102853), (1467, 89602), (1893, 69438), (2934, 44801), (3786, 34719), (5679, 23146), (11358, 11573)]