201619554564

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1481}}^1\times {\mathrm{25609}}^1$

素因数の和:27540

約数の個数: 48

約数和(自身を含む): 471844376640

約数和(自身を除く): 270224822076

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1481, 1772, 2658, 2962, 4443, 5316, 5924, 8886, 17772, 25609, 51218, 76827, 102436, 153654, 307308, 656083, 1312166, 1968249, 2624332, 3936498, 7872996, 11344787, 22689574, 34034361, 37926929, 45379148, 68068722, 75853858, 113780787, 136137444, 151707716, 227561574, 455123148, 16801629547, 33603259094, 50404888641, 67206518188, 100809777282, 201619554564]

約数ペア:

[(1, 201619554564), (2, 100809777282), (3, 67206518188), (4, 50404888641), (6, 33603259094), (12, 16801629547), (443, 455123148), (886, 227561574), (1329, 151707716), (1481, 136137444), (1772, 113780787), (2658, 75853858), (2962, 68068722), (4443, 45379148), (5316, 37926929), (5924, 34034361), (8886, 22689574), (17772, 11344787), (25609, 7872996), (51218, 3936498), (76827, 2624332), (102436, 1968249), (153654, 1312166), (307308, 656083)]