142752204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{857}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 413501088

約数和(自身を除く): 270748884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661, 857, 1322, 1714, 1983, 2571, 2644, 3428, 3966, 4627, 5142, 5949, 5999, 7713, 7932, 9254, 10284, 11898, 11998, 13881, 15426, 17997, 18508, 23796, 23996, 27762, 30852, 35994, 41643, 53991, 55524, 71988, 83286, 107982, 166572, 215964, 566477, 1132954, 1699431, 2265908, 3398862, 3965339, 5098293, 6797724, 7930678, 10196586, 11896017, 15861356, 20393172, 23792034, 35688051, 47584068, 71376102, 142752204]

約数ペア:

[(1, 142752204), (2, 71376102), (3, 47584068), (4, 35688051), (6, 23792034), (7, 20393172), (9, 15861356), (12, 11896017), (14, 10196586), (18, 7930678), (21, 6797724), (28, 5098293), (36, 3965339), (42, 3398862), (63, 2265908), (84, 1699431), (126, 1132954), (252, 566477), (661, 215964), (857, 166572), (1322, 107982), (1714, 83286), (1983, 71988), (2571, 55524), (2644, 53991), (3428, 41643), (3966, 35994), (4627, 30852), (5142, 27762), (5949, 23996), (5999, 23796), (7713, 18508), (7932, 17997), (9254, 15426), (10284, 13881), (11898, 11998)]