142243128

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 421196160

約数和(自身を除く): 278953032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 73, 81, 93, 97, 108, 124, 146, 162, 186, 194, 216, 219, 248, 279, 291, 292, 324, 372, 388, 438, 558, 582, 584, 648, 657, 744, 776, 837, 873, 876, 1116, 1164, 1314, 1674, 1746, 1752, 1971, 2232, 2263, 2328, 2511, 2619, 2628, 3007, 3348, 3492, 3942, 4526, 5022, 5238, 5256, 5913, 6014, 6696, 6789, 6984, 7081, 7857, 7884, 9021, 9052, 10044, 10476, 11826, 12028, 13578, 14162, 15714, 15768, 18042, 18104, 20088, 20367, 20952, 21243, 23652, 24056, 27063, 27156, 28324, 31428, 36084, 40734, 42486, 47304, 54126, 54312, 56648, 61101, 62856, 63729, 72168, 81189, 81468, 84972, 108252, 122202, 127458, 162378, 162936, 169944, 183303, 191187, 216504, 219511, 243567, 244404, 254916, 324756, 366606, 382374, 439022, 487134, 488808, 509832, 573561, 649512, 658533, 733212, 764748, 878044, 974268, 1147122, 1317066, 1466424, 1529496, 1756088, 1948536, 1975599, 2294244, 2634132, 3951198, 4588488, 5268264, 5926797, 7902396, 11853594, 15804792, 17780391, 23707188, 35560782, 47414376, 71121564, 142243128]

約数ペア:

[(1, 142243128), (2, 71121564), (3, 47414376), (4, 35560782), (6, 23707188), (8, 17780391), (9, 15804792), (12, 11853594), (18, 7902396), (24, 5926797), (27, 5268264), (31, 4588488), (36, 3951198), (54, 2634132), (62, 2294244), (72, 1975599), (73, 1948536), (81, 1756088), (93, 1529496), (97, 1466424), (108, 1317066), (124, 1147122), (146, 974268), (162, 878044), (186, 764748), (194, 733212), (216, 658533), (219, 649512), (248, 573561), (279, 509832), (291, 488808), (292, 487134), (324, 439022), (372, 382374), (388, 366606), (438, 324756), (558, 254916), (582, 244404), (584, 243567), (648, 219511), (657, 216504), (744, 191187), (776, 183303), (837, 169944), (873, 162936), (876, 162378), (1116, 127458), (1164, 122202), (1314, 108252), (1674, 84972), (1746, 81468), (1752, 81189), (1971, 72168), (2232, 63729), (2263, 62856), (2328, 61101), (2511, 56648), (2619, 54312), (2628, 54126), (3007, 47304), (3348, 42486), (3492, 40734), (3942, 36084), (4526, 31428), (5022, 28324), (5238, 27156), (5256, 27063), (5913, 24056), (6014, 23652), (6696, 21243), (6789, 20952), (6984, 20367), (7081, 20088), (7857, 18104), (7884, 18042), (9021, 15768), (9052, 15714), (10044, 14162), (10476, 13578), (11826, 12028)]