164150896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112741}}^1$

素因数の和:112769

約数の個数: 40

約数和(自身を含む): 391440224

約数和(自身を除く): 227289328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 112741, 225482, 450964, 789187, 901928, 1465633, 1578374, 1803856, 2931266, 3156748, 5862532, 6313496, 10259431, 11725064, 12626992, 20518862, 23450128, 41037724, 82075448, 164150896]

約数ペア:

[(1, 164150896), (2, 82075448), (4, 41037724), (7, 23450128), (8, 20518862), (13, 12626992), (14, 11725064), (16, 10259431), (26, 6313496), (28, 5862532), (52, 3156748), (56, 2931266), (91, 1803856), (104, 1578374), (112, 1465633), (182, 901928), (208, 789187), (364, 450964), (728, 225482), (1456, 112741)]