143757496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8839}}^1$

素因数の和:8971

約数の個数: 32

約数和(自身を含む): 286416000

約数和(自身を除く): 142658504

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 8839, 16264, 17678, 35356, 70712, 167941, 335882, 671764, 945773, 1343528, 1891546, 3783092, 7566184, 17969687, 35939374, 71878748, 143757496]

約数ペア:

[(1, 143757496), (2, 71878748), (4, 35939374), (8, 17969687), (19, 7566184), (38, 3783092), (76, 1891546), (107, 1343528), (152, 945773), (214, 671764), (428, 335882), (856, 167941), (2033, 70712), (4066, 35356), (8132, 17678), (8839, 16264)]