120821874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19997}}^1$

素因数の和:20074

約数の個数: 32

約数和(自身を含む): 259174080

約数和(自身を除く): 138352206

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 6042, 19997, 39994, 59991, 119982, 379943, 759886, 1059841, 1139829, 2119682, 2279658, 3179523, 6359046, 20136979, 40273958, 60410937, 120821874]

約数ペア:

[(1, 120821874), (2, 60410937), (3, 40273958), (6, 20136979), (19, 6359046), (38, 3179523), (53, 2279658), (57, 2119682), (106, 1139829), (114, 1059841), (159, 759886), (318, 379943), (1007, 119982), (2014, 59991), (3021, 39994), (6042, 19997)]