210839976

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 613872000

約数和(自身を除く): 403032024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 97, 108, 116, 174, 194, 216, 232, 261, 291, 347, 348, 388, 522, 582, 694, 696, 776, 783, 873, 1041, 1044, 1164, 1388, 1566, 1746, 2082, 2088, 2328, 2619, 2776, 2813, 3123, 3132, 3492, 4164, 5238, 5626, 6246, 6264, 6984, 8328, 8439, 9369, 10063, 10476, 11252, 12492, 16878, 18738, 20126, 20952, 22504, 24984, 25317, 30189, 33659, 33756, 37476, 40252, 50634, 60378, 67318, 67512, 74952, 75951, 80504, 90567, 100977, 101268, 120756, 134636, 151902, 181134, 201954, 202536, 241512, 269272, 271701, 302931, 303804, 362268, 403908, 543402, 605862, 607608, 724536, 807816, 908793, 976111, 1086804, 1211724, 1817586, 1952222, 2173608, 2423448, 2928333, 3635172, 3904444, 5856666, 7270344, 7808888, 8784999, 11713332, 17569998, 23426664, 26354997, 35139996, 52709994, 70279992, 105419988, 210839976]

約数ペア:

[(1, 210839976), (2, 105419988), (3, 70279992), (4, 52709994), (6, 35139996), (8, 26354997), (9, 23426664), (12, 17569998), (18, 11713332), (24, 8784999), (27, 7808888), (29, 7270344), (36, 5856666), (54, 3904444), (58, 3635172), (72, 2928333), (87, 2423448), (97, 2173608), (108, 1952222), (116, 1817586), (174, 1211724), (194, 1086804), (216, 976111), (232, 908793), (261, 807816), (291, 724536), (347, 607608), (348, 605862), (388, 543402), (522, 403908), (582, 362268), (694, 303804), (696, 302931), (776, 271701), (783, 269272), (873, 241512), (1041, 202536), (1044, 201954), (1164, 181134), (1388, 151902), (1566, 134636), (1746, 120756), (2082, 101268), (2088, 100977), (2328, 90567), (2619, 80504), (2776, 75951), (2813, 74952), (3123, 67512), (3132, 67318), (3492, 60378), (4164, 50634), (5238, 40252), (5626, 37476), (6246, 33756), (6264, 33659), (6984, 30189), (8328, 25317), (8439, 24984), (9369, 22504), (10063, 20952), (10476, 20126), (11252, 18738), (12492, 16878)]