131138892

素因数分解:

$2^2\times 3^3\times {\mathrm{457}}^1\times {\mathrm{2657}}^1$

素因数の和:3127

約数の個数: 48

約数和(自身を含む): 340861920

約数和(自身を除く): 209723028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 457, 914, 1371, 1828, 2657, 2742, 4113, 5314, 5484, 7971, 8226, 10628, 12339, 15942, 16452, 23913, 24678, 31884, 47826, 49356, 71739, 95652, 143478, 286956, 1214249, 2428498, 3642747, 4856996, 7285494, 10928241, 14570988, 21856482, 32784723, 43712964, 65569446, 131138892]

約数ペア:

[(1, 131138892), (2, 65569446), (3, 43712964), (4, 32784723), (6, 21856482), (9, 14570988), (12, 10928241), (18, 7285494), (27, 4856996), (36, 3642747), (54, 2428498), (108, 1214249), (457, 286956), (914, 143478), (1371, 95652), (1828, 71739), (2657, 49356), (2742, 47826), (4113, 31884), (5314, 24678), (5484, 23913), (7971, 16452), (8226, 15942), (10628, 12339)]