138475986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 178784814

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 87, 142, 174, 213, 319, 426, 638, 781, 957, 1019, 1562, 1914, 2038, 2059, 2343, 3057, 4118, 4686, 6114, 6177, 11209, 12354, 22418, 22649, 29551, 33627, 45298, 59102, 67254, 67947, 72349, 88653, 135894, 144698, 177306, 217047, 325061, 434094, 650122, 795839, 975183, 1591678, 1950366, 2098121, 2387517, 4196242, 4775034, 6294363, 12588726, 23079331, 46158662, 69237993, 138475986]

約数ペア:

[(1, 138475986), (2, 69237993), (3, 46158662), (6, 23079331), (11, 12588726), (22, 6294363), (29, 4775034), (33, 4196242), (58, 2387517), (66, 2098121), (71, 1950366), (87, 1591678), (142, 975183), (174, 795839), (213, 650122), (319, 434094), (426, 325061), (638, 217047), (781, 177306), (957, 144698), (1019, 135894), (1562, 88653), (1914, 72349), (2038, 67947), (2059, 67254), (2343, 59102), (3057, 45298), (4118, 33627), (4686, 29551), (6114, 22649), (6177, 22418), (11209, 12354)]