131828004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2550

約数の個数: 144

約数和(自身を含む): 437498880

約数和(自身を除く): 305670876

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2503, 2508, 2772, 2926, 3762, 4389, 4788, 5006, 5852, 7509, 7524, 8778, 10012, 13167, 15018, 17521, 17556, 22527, 26334, 27533, 30036, 35042, 45054, 47557, 52563, 52668, 55066, 70084, 82599, 90108, 95114, 105126, 110132, 142671, 157689, 165198, 190228, 192731, 210252, 247797, 285342, 315378, 330396, 332899, 385462, 428013, 495594, 523127, 570684, 578193, 630756, 665798, 770924, 856026, 991188, 998697, 1046254, 1156386, 1331596, 1569381, 1712052, 1734579, 1997394, 2092508, 2312772, 2996091, 3138762, 3469158, 3661889, 3994788, 4708143, 5992182, 6277524, 6938316, 7323778, 9416286, 10985667, 11984364, 14647556, 18832572, 21971334, 32957001, 43942668, 65914002, 131828004]

約数ペア:

[(1, 131828004), (2, 65914002), (3, 43942668), (4, 32957001), (6, 21971334), (7, 18832572), (9, 14647556), (11, 11984364), (12, 10985667), (14, 9416286), (18, 7323778), (19, 6938316), (21, 6277524), (22, 5992182), (28, 4708143), (33, 3994788), (36, 3661889), (38, 3469158), (42, 3138762), (44, 2996091), (57, 2312772), (63, 2092508), (66, 1997394), (76, 1734579), (77, 1712052), (84, 1569381), (99, 1331596), (114, 1156386), (126, 1046254), (132, 998697), (133, 991188), (154, 856026), (171, 770924), (198, 665798), (209, 630756), (228, 578193), (231, 570684), (252, 523127), (266, 495594), (308, 428013), (342, 385462), (396, 332899), (399, 330396), (418, 315378), (462, 285342), (532, 247797), (627, 210252), (684, 192731), (693, 190228), (798, 165198), (836, 157689), (924, 142671), (1197, 110132), (1254, 105126), (1386, 95114), (1463, 90108), (1596, 82599), (1881, 70084), (2394, 55066), (2503, 52668), (2508, 52563), (2772, 47557), (2926, 45054), (3762, 35042), (4389, 30036), (4788, 27533), (5006, 26334), (5852, 22527), (7509, 17556), (7524, 17521), (8778, 15018), (10012, 13167)]