121686184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1783}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 240840000

約数和(自身を除く): 119153816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 898, 1783, 1796, 3566, 3592, 7132, 8531, 14264, 17062, 33877, 34124, 67754, 68248, 135508, 271016, 800567, 1601134, 3202268, 6404536, 15210773, 30421546, 60843092, 121686184]

約数ペア:

[(1, 121686184), (2, 60843092), (4, 30421546), (8, 15210773), (19, 6404536), (38, 3202268), (76, 1601134), (152, 800567), (449, 271016), (898, 135508), (1783, 68248), (1796, 67754), (3566, 34124), (3592, 33877), (7132, 17062), (8531, 14264)]