127310526

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 345720960

約数和(自身を除く): 218410434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 71, 98, 107, 114, 126, 133, 142, 147, 171, 213, 214, 266, 294, 321, 342, 399, 426, 441, 497, 639, 642, 749, 798, 882, 931, 963, 994, 1197, 1278, 1349, 1491, 1498, 1862, 1926, 2033, 2247, 2394, 2698, 2793, 2982, 3479, 4047, 4066, 4473, 4494, 5243, 5586, 6099, 6741, 6958, 7597, 8094, 8379, 8946, 9443, 10437, 10486, 12141, 12198, 13482, 14231, 15194, 15729, 16758, 18297, 18886, 20874, 22791, 24282, 28329, 28462, 31311, 31458, 36594, 42693, 45582, 47187, 53179, 56658, 62622, 66101, 68373, 84987, 85386, 94374, 99617, 106358, 128079, 132202, 136746, 144343, 159537, 169974, 198303, 199234, 256158, 288686, 298851, 319074, 372253, 396606, 433029, 478611, 594909, 597702, 744506, 866058, 896553, 957222, 1010401, 1116759, 1189818, 1299087, 1793106, 2020802, 2233518, 2598174, 3031203, 3350277, 6062406, 6700554, 7072807, 9093609, 14145614, 18187218, 21218421, 42436842, 63655263, 127310526]

約数ペア:

[(1, 127310526), (2, 63655263), (3, 42436842), (6, 21218421), (7, 18187218), (9, 14145614), (14, 9093609), (18, 7072807), (19, 6700554), (21, 6062406), (38, 3350277), (42, 3031203), (49, 2598174), (57, 2233518), (63, 2020802), (71, 1793106), (98, 1299087), (107, 1189818), (114, 1116759), (126, 1010401), (133, 957222), (142, 896553), (147, 866058), (171, 744506), (213, 597702), (214, 594909), (266, 478611), (294, 433029), (321, 396606), (342, 372253), (399, 319074), (426, 298851), (441, 288686), (497, 256158), (639, 199234), (642, 198303), (749, 169974), (798, 159537), (882, 144343), (931, 136746), (963, 132202), (994, 128079), (1197, 106358), (1278, 99617), (1349, 94374), (1491, 85386), (1498, 84987), (1862, 68373), (1926, 66101), (2033, 62622), (2247, 56658), (2394, 53179), (2698, 47187), (2793, 45582), (2982, 42693), (3479, 36594), (4047, 31458), (4066, 31311), (4473, 28462), (4494, 28329), (5243, 24282), (5586, 22791), (6099, 20874), (6741, 18886), (6958, 18297), (7597, 16758), (8094, 15729), (8379, 15194), (8946, 14231), (9443, 13482), (10437, 12198), (10486, 12141)]