138168144

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1483}}^1$

素因数の和:2144

約数の個数: 60

約数和(自身を含む): 387537696

約数和(自身を除く): 249369552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 1294, 1483, 1941, 2588, 2966, 3882, 4449, 5176, 5823, 5932, 7764, 8898, 10352, 11646, 11864, 13347, 15528, 17796, 23292, 23728, 26694, 31056, 35592, 46584, 53388, 71184, 93168, 106776, 213552, 959501, 1919002, 2878503, 3838004, 5757006, 7676008, 8635509, 11514012, 15352016, 17271018, 23028024, 34542036, 46056048, 69084072, 138168144]

約数ペア:

[(1, 138168144), (2, 69084072), (3, 46056048), (4, 34542036), (6, 23028024), (8, 17271018), (9, 15352016), (12, 11514012), (16, 8635509), (18, 7676008), (24, 5757006), (36, 3838004), (48, 2878503), (72, 1919002), (144, 959501), (647, 213552), (1294, 106776), (1483, 93168), (1941, 71184), (2588, 53388), (2966, 46584), (3882, 35592), (4449, 31056), (5176, 26694), (5823, 23728), (5932, 23292), (7764, 17796), (8898, 15528), (10352, 13347), (11646, 11864)]