198981036

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{4993}}^1$

素因数の和:5053

約数の個数: 72

約数和(自身を含む): 534437904

約数和(自身を除く): 335456868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1476, 2214, 3321, 4428, 4993, 6642, 9963, 9986, 13284, 14979, 19926, 19972, 29958, 39852, 44937, 59916, 89874, 134811, 179748, 204713, 269622, 404433, 409426, 539244, 614139, 808866, 818852, 1213299, 1228278, 1617732, 1842417, 2426598, 2456556, 3684834, 4853196, 5527251, 7369668, 11054502, 16581753, 22109004, 33163506, 49745259, 66327012, 99490518, 198981036]

約数ペア:

[(1, 198981036), (2, 99490518), (3, 66327012), (4, 49745259), (6, 33163506), (9, 22109004), (12, 16581753), (18, 11054502), (27, 7369668), (36, 5527251), (41, 4853196), (54, 3684834), (81, 2456556), (82, 2426598), (108, 1842417), (123, 1617732), (162, 1228278), (164, 1213299), (243, 818852), (246, 808866), (324, 614139), (369, 539244), (486, 409426), (492, 404433), (738, 269622), (972, 204713), (1107, 179748), (1476, 134811), (2214, 89874), (3321, 59916), (4428, 44937), (4993, 39852), (6642, 29958), (9963, 19972), (9986, 19926), (13284, 14979)]