179558028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{647}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 490377888

約数和(自身を除く): 310819860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 593, 647, 1186, 1294, 1779, 1941, 2372, 2588, 3558, 3882, 5337, 5823, 7116, 7709, 7764, 8411, 10674, 11646, 15418, 16822, 21348, 23127, 23292, 25233, 30836, 33644, 46254, 50466, 69381, 75699, 92508, 100932, 138762, 151398, 277524, 302796, 383671, 767342, 1151013, 1534684, 2302026, 3453039, 4604052, 4987723, 6906078, 9975446, 13812156, 14963169, 19950892, 29926338, 44889507, 59852676, 89779014, 179558028]

約数ペア:

[(1, 179558028), (2, 89779014), (3, 59852676), (4, 44889507), (6, 29926338), (9, 19950892), (12, 14963169), (13, 13812156), (18, 9975446), (26, 6906078), (36, 4987723), (39, 4604052), (52, 3453039), (78, 2302026), (117, 1534684), (156, 1151013), (234, 767342), (468, 383671), (593, 302796), (647, 277524), (1186, 151398), (1294, 138762), (1779, 100932), (1941, 92508), (2372, 75699), (2588, 69381), (3558, 50466), (3882, 46254), (5337, 33644), (5823, 30836), (7116, 25233), (7709, 23292), (7764, 23127), (8411, 21348), (10674, 16822), (11646, 15418)]