131268852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 399567168

約数和(自身を除く): 268298316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 129, 132, 143, 156, 172, 198, 234, 258, 286, 387, 396, 429, 468, 473, 516, 559, 572, 593, 774, 858, 946, 1118, 1186, 1287, 1419, 1548, 1677, 1716, 1779, 1892, 2236, 2372, 2574, 2838, 3354, 3558, 4257, 5031, 5148, 5337, 5676, 6149, 6523, 6708, 7116, 7709, 8514, 10062, 10674, 12298, 13046, 15418, 17028, 18447, 19569, 20124, 21348, 23127, 24596, 25499, 26092, 30836, 36894, 39138, 46254, 50998, 55341, 58707, 69381, 73788, 76497, 78276, 84799, 92508, 101996, 110682, 117414, 138762, 152994, 169598, 221364, 229491, 234828, 254397, 277524, 280489, 305988, 331487, 339196, 458982, 508794, 560978, 662974, 763191, 841467, 917964, 994461, 1017588, 1121956, 1325948, 1526382, 1682934, 1988922, 2524401, 2983383, 3052764, 3365868, 3646357, 3977844, 5048802, 5966766, 7292714, 10097604, 10939071, 11933532, 14585428, 21878142, 32817213, 43756284, 65634426, 131268852]

約数ペア:

[(1, 131268852), (2, 65634426), (3, 43756284), (4, 32817213), (6, 21878142), (9, 14585428), (11, 11933532), (12, 10939071), (13, 10097604), (18, 7292714), (22, 5966766), (26, 5048802), (33, 3977844), (36, 3646357), (39, 3365868), (43, 3052764), (44, 2983383), (52, 2524401), (66, 1988922), (78, 1682934), (86, 1526382), (99, 1325948), (117, 1121956), (129, 1017588), (132, 994461), (143, 917964), (156, 841467), (172, 763191), (198, 662974), (234, 560978), (258, 508794), (286, 458982), (387, 339196), (396, 331487), (429, 305988), (468, 280489), (473, 277524), (516, 254397), (559, 234828), (572, 229491), (593, 221364), (774, 169598), (858, 152994), (946, 138762), (1118, 117414), (1186, 110682), (1287, 101996), (1419, 92508), (1548, 84799), (1677, 78276), (1716, 76497), (1779, 73788), (1892, 69381), (2236, 58707), (2372, 55341), (2574, 50998), (2838, 46254), (3354, 39138), (3558, 36894), (4257, 30836), (5031, 26092), (5148, 25499), (5337, 24596), (5676, 23127), (6149, 21348), (6523, 20124), (6708, 19569), (7116, 18447), (7709, 17028), (8514, 15418), (10062, 13046), (10674, 12298)]