170122212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{613}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 464648184

約数和(自身を除く): 294525972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 593, 613, 1186, 1226, 1779, 1839, 2372, 2452, 3558, 3678, 5337, 5517, 7116, 7356, 7709, 7969, 10674, 11034, 15418, 15938, 21348, 22068, 23127, 23907, 30836, 31876, 46254, 47814, 69381, 71721, 92508, 95628, 138762, 143442, 277524, 286884, 363509, 727018, 1090527, 1454036, 2181054, 3271581, 4362108, 4725617, 6543162, 9451234, 13086324, 14176851, 18902468, 28353702, 42530553, 56707404, 85061106, 170122212]

約数ペア:

[(1, 170122212), (2, 85061106), (3, 56707404), (4, 42530553), (6, 28353702), (9, 18902468), (12, 14176851), (13, 13086324), (18, 9451234), (26, 6543162), (36, 4725617), (39, 4362108), (52, 3271581), (78, 2181054), (117, 1454036), (156, 1090527), (234, 727018), (468, 363509), (593, 286884), (613, 277524), (1186, 143442), (1226, 138762), (1779, 95628), (1839, 92508), (2372, 71721), (2452, 69381), (3558, 47814), (3678, 46254), (5337, 31876), (5517, 30836), (7116, 23907), (7356, 23127), (7709, 22068), (7969, 21348), (10674, 15938), (11034, 15418)]