142049688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 423843840

約数和(自身を除く): 281794152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 527, 561, 682, 744, 748, 1021, 1023, 1054, 1122, 1364, 1496, 1581, 2042, 2046, 2108, 2244, 2728, 3063, 3162, 4084, 4092, 4216, 4488, 5797, 6126, 6324, 8168, 8184, 11231, 11594, 12252, 12648, 17357, 17391, 22462, 23188, 24504, 31651, 33693, 34714, 34782, 44924, 46376, 52071, 63302, 67386, 69428, 69564, 89848, 94953, 104142, 126604, 134772, 138856, 139128, 189906, 190927, 208284, 253208, 269544, 348161, 379812, 381854, 416568, 538067, 572781, 696322, 759624, 763708, 1044483, 1076134, 1145562, 1392644, 1527416, 1614201, 2088966, 2152268, 2291124, 2785288, 3228402, 4177932, 4304536, 4582248, 5918737, 6456804, 8355864, 11837474, 12913608, 17756211, 23674948, 35512422, 47349896, 71024844, 142049688]

約数ペア:

[(1, 142049688), (2, 71024844), (3, 47349896), (4, 35512422), (6, 23674948), (8, 17756211), (11, 12913608), (12, 11837474), (17, 8355864), (22, 6456804), (24, 5918737), (31, 4582248), (33, 4304536), (34, 4177932), (44, 3228402), (51, 2785288), (62, 2291124), (66, 2152268), (68, 2088966), (88, 1614201), (93, 1527416), (102, 1392644), (124, 1145562), (132, 1076134), (136, 1044483), (186, 763708), (187, 759624), (204, 696322), (248, 572781), (264, 538067), (341, 416568), (372, 381854), (374, 379812), (408, 348161), (527, 269544), (561, 253208), (682, 208284), (744, 190927), (748, 189906), (1021, 139128), (1023, 138856), (1054, 134772), (1122, 126604), (1364, 104142), (1496, 94953), (1581, 89848), (2042, 69564), (2046, 69428), (2108, 67386), (2244, 63302), (2728, 52071), (3063, 46376), (3162, 44924), (4084, 34782), (4092, 34714), (4216, 33693), (4488, 31651), (5797, 24504), (6126, 23188), (6324, 22462), (8168, 17391), (8184, 17357), (11231, 12648), (11594, 12252)]