180513242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 361718784

約数和(自身を除く): 181205542

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 82, 91, 119, 182, 221, 238, 287, 442, 533, 574, 697, 1066, 1394, 1423, 1547, 2846, 3094, 3731, 4879, 7462, 9061, 9758, 9961, 18122, 18499, 19922, 24191, 36998, 48382, 58343, 63427, 116686, 126854, 129493, 169337, 258986, 314483, 338674, 408401, 628966, 758459, 816802, 991831, 1516918, 1983662, 2201381, 4402762, 5309213, 6942817, 10618426, 12893803, 13885634, 25787606, 90256621, 180513242]

約数ペア:

[(1, 180513242), (2, 90256621), (7, 25787606), (13, 13885634), (14, 12893803), (17, 10618426), (26, 6942817), (34, 5309213), (41, 4402762), (82, 2201381), (91, 1983662), (119, 1516918), (182, 991831), (221, 816802), (238, 758459), (287, 628966), (442, 408401), (533, 338674), (574, 314483), (697, 258986), (1066, 169337), (1394, 129493), (1423, 126854), (1547, 116686), (2846, 63427), (3094, 58343), (3731, 48382), (4879, 36998), (7462, 24191), (9061, 19922), (9758, 18499), (9961, 18122)]