123956142

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{863}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 255301632

約数和(自身を除く): 131345490

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 647, 863, 1294, 1726, 1941, 2589, 3882, 5178, 23939, 31931, 47878, 63862, 71817, 95793, 143634, 191586, 558361, 1116722, 1675083, 3350166, 20659357, 41318714, 61978071, 123956142]

約数ペア:

[(1, 123956142), (2, 61978071), (3, 41318714), (6, 20659357), (37, 3350166), (74, 1675083), (111, 1116722), (222, 558361), (647, 191586), (863, 143634), (1294, 95793), (1726, 71817), (1941, 63862), (2589, 47878), (3882, 31931), (5178, 23939)]