123943932

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 180

約数和(自身を含む): 388935624

約数和(自身を除く): 264991692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 81, 84, 98, 108, 111, 126, 147, 148, 162, 189, 196, 211, 222, 252, 259, 294, 324, 333, 378, 422, 441, 444, 518, 567, 588, 633, 666, 756, 777, 844, 882, 999, 1036, 1134, 1266, 1323, 1332, 1477, 1554, 1764, 1813, 1899, 1998, 2268, 2331, 2532, 2646, 2954, 2997, 3108, 3626, 3798, 3969, 3996, 4431, 4662, 5292, 5439, 5697, 5908, 5994, 6993, 7252, 7596, 7807, 7938, 8862, 9324, 10339, 10878, 11394, 11988, 13293, 13986, 15614, 15876, 16317, 17091, 17724, 20678, 20979, 21756, 22788, 23421, 26586, 27972, 31017, 31228, 32634, 34182, 39879, 41356, 41958, 46842, 48951, 53172, 54649, 62034, 65268, 68364, 70263, 79758, 83916, 93051, 93684, 97902, 109298, 119637, 124068, 140526, 146853, 159516, 163947, 186102, 195804, 210789, 218596, 239274, 279153, 281052, 293706, 327894, 372204, 382543, 421578, 478548, 491841, 558306, 587412, 632367, 655788, 765086, 837459, 843156, 983682, 1116612, 1147629, 1264734, 1475523, 1530172, 1674918, 1967364, 2295258, 2529468, 2951046, 3349836, 3442887, 4426569, 4590516, 5902092, 6885774, 8853138, 10328661, 13771548, 17706276, 20657322, 30985983, 41314644, 61971966, 123943932]

約数ペア:

[(1, 123943932), (2, 61971966), (3, 41314644), (4, 30985983), (6, 20657322), (7, 17706276), (9, 13771548), (12, 10328661), (14, 8853138), (18, 6885774), (21, 5902092), (27, 4590516), (28, 4426569), (36, 3442887), (37, 3349836), (42, 2951046), (49, 2529468), (54, 2295258), (63, 1967364), (74, 1674918), (81, 1530172), (84, 1475523), (98, 1264734), (108, 1147629), (111, 1116612), (126, 983682), (147, 843156), (148, 837459), (162, 765086), (189, 655788), (196, 632367), (211, 587412), (222, 558306), (252, 491841), (259, 478548), (294, 421578), (324, 382543), (333, 372204), (378, 327894), (422, 293706), (441, 281052), (444, 279153), (518, 239274), (567, 218596), (588, 210789), (633, 195804), (666, 186102), (756, 163947), (777, 159516), (844, 146853), (882, 140526), (999, 124068), (1036, 119637), (1134, 109298), (1266, 97902), (1323, 93684), (1332, 93051), (1477, 83916), (1554, 79758), (1764, 70263), (1813, 68364), (1899, 65268), (1998, 62034), (2268, 54649), (2331, 53172), (2532, 48951), (2646, 46842), (2954, 41958), (2997, 41356), (3108, 39879), (3626, 34182), (3798, 32634), (3969, 31228), (3996, 31017), (4431, 27972), (4662, 26586), (5292, 23421), (5439, 22788), (5697, 21756), (5908, 20979), (5994, 20678), (6993, 17724), (7252, 17091), (7596, 16317), (7807, 15876), (7938, 15614), (8862, 13986), (9324, 13293), (10339, 11988), (10878, 11394)]