127221516

素因数分解:

$2^2\times 3^4\times {\mathrm{263}}^1\times {\mathrm{1493}}^1$

素因数の和:1772

約数の個数: 60

約数和(自身を含む): 334070352

約数和(自身を除く): 206848836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 263, 324, 526, 789, 1052, 1493, 1578, 2367, 2986, 3156, 4479, 4734, 5972, 7101, 8958, 9468, 13437, 14202, 17916, 21303, 26874, 28404, 40311, 42606, 53748, 80622, 85212, 120933, 161244, 241866, 392659, 483732, 785318, 1177977, 1570636, 2355954, 3533931, 4711908, 7067862, 10601793, 14135724, 21203586, 31805379, 42407172, 63610758, 127221516]

約数ペア:

[(1, 127221516), (2, 63610758), (3, 42407172), (4, 31805379), (6, 21203586), (9, 14135724), (12, 10601793), (18, 7067862), (27, 4711908), (36, 3533931), (54, 2355954), (81, 1570636), (108, 1177977), (162, 785318), (263, 483732), (324, 392659), (526, 241866), (789, 161244), (1052, 120933), (1493, 85212), (1578, 80622), (2367, 53748), (2986, 42606), (3156, 40311), (4479, 28404), (4734, 26874), (5972, 21303), (7101, 17916), (8958, 14202), (9468, 13437)]