121302008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1061}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 235509120

約数和(自身を除く): 114207112

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 461, 922, 1061, 1844, 2122, 3688, 4244, 8488, 14291, 28582, 32891, 57164, 65782, 114328, 131564, 263128, 489121, 978242, 1956484, 3912968, 15162751, 30325502, 60651004, 121302008]

約数ペア:

[(1, 121302008), (2, 60651004), (4, 30325502), (8, 15162751), (31, 3912968), (62, 1956484), (124, 978242), (248, 489121), (461, 263128), (922, 131564), (1061, 114328), (1844, 65782), (2122, 57164), (3688, 32891), (4244, 28582), (8488, 14291)]