229562788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1747}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 522134592

約数和(自身を除く): 292571804

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 722, 988, 1444, 1729, 1747, 2527, 3458, 3494, 4693, 5054, 6916, 6988, 9386, 10108, 12229, 18772, 22711, 24458, 32851, 33193, 45422, 48916, 65702, 66386, 90844, 131404, 132772, 158977, 232351, 317954, 431509, 464702, 630667, 635908, 863018, 929404, 1261334, 1726036, 2522668, 3020563, 4414669, 6041126, 8198671, 8829338, 12082252, 16397342, 17658676, 32794684, 57390697, 114781394, 229562788]

約数ペア:

[(1, 229562788), (2, 114781394), (4, 57390697), (7, 32794684), (13, 17658676), (14, 16397342), (19, 12082252), (26, 8829338), (28, 8198671), (38, 6041126), (52, 4414669), (76, 3020563), (91, 2522668), (133, 1726036), (182, 1261334), (247, 929404), (266, 863018), (361, 635908), (364, 630667), (494, 464702), (532, 431509), (722, 317954), (988, 232351), (1444, 158977), (1729, 132772), (1747, 131404), (2527, 90844), (3458, 66386), (3494, 65702), (4693, 48916), (5054, 45422), (6916, 33193), (6988, 32851), (9386, 24458), (10108, 22711), (12229, 18772)]