185913784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 261983816

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 71, 76, 92, 107, 133, 142, 152, 161, 184, 214, 266, 284, 322, 428, 437, 497, 532, 568, 644, 749, 856, 874, 994, 1064, 1288, 1349, 1498, 1633, 1748, 1988, 2033, 2461, 2698, 2996, 3059, 3266, 3496, 3976, 4066, 4922, 5396, 5992, 6118, 6532, 7597, 8132, 9443, 9844, 10792, 11431, 12236, 13064, 14231, 15194, 16264, 17227, 18886, 19688, 22862, 24472, 28462, 30388, 31027, 34454, 37772, 45724, 46759, 53179, 56924, 60776, 62054, 68908, 75544, 91448, 93518, 106358, 113848, 124108, 137816, 144343, 174731, 187036, 212716, 217189, 248216, 288686, 327313, 349462, 374072, 425432, 434378, 577372, 654626, 698924, 868756, 1010401, 1154744, 1223117, 1309252, 1397848, 1737512, 2020802, 2446234, 2618504, 3319889, 4041604, 4892468, 6639778, 8083208, 9784936, 13279556, 23239223, 26559112, 46478446, 92956892, 185913784]

約数ペア:

[(1, 185913784), (2, 92956892), (4, 46478446), (7, 26559112), (8, 23239223), (14, 13279556), (19, 9784936), (23, 8083208), (28, 6639778), (38, 4892468), (46, 4041604), (56, 3319889), (71, 2618504), (76, 2446234), (92, 2020802), (107, 1737512), (133, 1397848), (142, 1309252), (152, 1223117), (161, 1154744), (184, 1010401), (214, 868756), (266, 698924), (284, 654626), (322, 577372), (428, 434378), (437, 425432), (497, 374072), (532, 349462), (568, 327313), (644, 288686), (749, 248216), (856, 217189), (874, 212716), (994, 187036), (1064, 174731), (1288, 144343), (1349, 137816), (1498, 124108), (1633, 113848), (1748, 106358), (1988, 93518), (2033, 91448), (2461, 75544), (2698, 68908), (2996, 62054), (3059, 60776), (3266, 56924), (3496, 53179), (3976, 46759), (4066, 45724), (4922, 37772), (5396, 34454), (5992, 31027), (6118, 30388), (6532, 28462), (7597, 24472), (8132, 22862), (9443, 19688), (9844, 18886), (10792, 17227), (11431, 16264), (12236, 15194), (13064, 14231)]