161457552

素因数分解:

$2^4\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2531}}^1$

素因数の和:2988

約数の個数: 60

約数和(自身を含む): 453055824

約数和(自身を除く): 291598272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 443, 886, 1329, 1772, 2531, 2658, 3544, 3987, 5062, 5316, 7088, 7593, 7974, 10124, 10632, 15186, 15948, 20248, 21264, 22779, 30372, 31896, 40496, 45558, 60744, 63792, 91116, 121488, 182232, 364464, 1121233, 2242466, 3363699, 4484932, 6727398, 8969864, 10091097, 13454796, 17939728, 20182194, 26909592, 40364388, 53819184, 80728776, 161457552]

約数ペア:

[(1, 161457552), (2, 80728776), (3, 53819184), (4, 40364388), (6, 26909592), (8, 20182194), (9, 17939728), (12, 13454796), (16, 10091097), (18, 8969864), (24, 6727398), (36, 4484932), (48, 3363699), (72, 2242466), (144, 1121233), (443, 364464), (886, 182232), (1329, 121488), (1772, 91116), (2531, 63792), (2658, 60744), (3544, 45558), (3987, 40496), (5062, 31896), (5316, 30372), (7088, 22779), (7593, 21264), (7974, 20248), (10124, 15948), (10632, 15186)]