240122148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{9497}}^1$

素因数の和:9561

約数の個数: 72

約数和(自身を含む): 666987552

約数和(自身を除く): 426865404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 9497, 12642, 18994, 25284, 28491, 37988, 56982, 66479, 113964, 132958, 199437, 265916, 398874, 408371, 465353, 797748, 816742, 930706, 1225113, 1396059, 1633484, 1861412, 2450226, 2792118, 2858597, 4900452, 5584236, 5717194, 8575791, 11434388, 17151582, 20010179, 34303164, 40020358, 60030537, 80040716, 120061074, 240122148]

約数ペア:

[(1, 240122148), (2, 120061074), (3, 80040716), (4, 60030537), (6, 40020358), (7, 34303164), (12, 20010179), (14, 17151582), (21, 11434388), (28, 8575791), (42, 5717194), (43, 5584236), (49, 4900452), (84, 2858597), (86, 2792118), (98, 2450226), (129, 1861412), (147, 1633484), (172, 1396059), (196, 1225113), (258, 930706), (294, 816742), (301, 797748), (516, 465353), (588, 408371), (602, 398874), (903, 265916), (1204, 199437), (1806, 132958), (2107, 113964), (3612, 66479), (4214, 56982), (6321, 37988), (8428, 28491), (9497, 25284), (12642, 18994)]