124199874

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 275071680

約数和(自身を除く): 150871806

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 157, 213, 314, 426, 471, 619, 639, 942, 1238, 1278, 1413, 1857, 2826, 3714, 5571, 11142, 11147, 22294, 33441, 43949, 66882, 87898, 97183, 100323, 131847, 194366, 200646, 263694, 291549, 395541, 583098, 791082, 874647, 1749294, 6899993, 13799986, 20699979, 41399958, 62099937, 124199874]

約数ペア:

[(1, 124199874), (2, 62099937), (3, 41399958), (6, 20699979), (9, 13799986), (18, 6899993), (71, 1749294), (142, 874647), (157, 791082), (213, 583098), (314, 395541), (426, 291549), (471, 263694), (619, 200646), (639, 194366), (942, 131847), (1238, 100323), (1278, 97183), (1413, 87898), (1857, 66882), (2826, 43949), (3714, 33441), (5571, 22294), (11142, 11147)]