198176328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2548

約数の個数: 128

約数和(自身を含む): 641260800

約数和(自身を除く): 443084472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 954, 1113, 1272, 1431, 1484, 1512, 1908, 2226, 2473, 2862, 2968, 3339, 3816, 4452, 4946, 5724, 6678, 7419, 8904, 9892, 10017, 11448, 13356, 14838, 17311, 19784, 20034, 22257, 26712, 29676, 34622, 40068, 44514, 51933, 59352, 66771, 69244, 80136, 89028, 103866, 131069, 133542, 138488, 155799, 178056, 207732, 262138, 267084, 311598, 393207, 415464, 467397, 524276, 534168, 623196, 786414, 917483, 934794, 1048552, 1179621, 1246392, 1572828, 1834966, 1869588, 2359242, 2752449, 3145656, 3538863, 3669932, 3739176, 4718484, 5504898, 7077726, 7339864, 8257347, 9436968, 11009796, 14155452, 16514694, 22019592, 24772041, 28310904, 33029388, 49544082, 66058776, 99088164, 198176328]

約数ペア:

[(1, 198176328), (2, 99088164), (3, 66058776), (4, 49544082), (6, 33029388), (7, 28310904), (8, 24772041), (9, 22019592), (12, 16514694), (14, 14155452), (18, 11009796), (21, 9436968), (24, 8257347), (27, 7339864), (28, 7077726), (36, 5504898), (42, 4718484), (53, 3739176), (54, 3669932), (56, 3538863), (63, 3145656), (72, 2752449), (84, 2359242), (106, 1869588), (108, 1834966), (126, 1572828), (159, 1246392), (168, 1179621), (189, 1048552), (212, 934794), (216, 917483), (252, 786414), (318, 623196), (371, 534168), (378, 524276), (424, 467397), (477, 415464), (504, 393207), (636, 311598), (742, 267084), (756, 262138), (954, 207732), (1113, 178056), (1272, 155799), (1431, 138488), (1484, 133542), (1512, 131069), (1908, 103866), (2226, 89028), (2473, 80136), (2862, 69244), (2968, 66771), (3339, 59352), (3816, 51933), (4452, 44514), (4946, 40068), (5724, 34622), (6678, 29676), (7419, 26712), (8904, 22257), (9892, 20034), (10017, 19784), (11448, 17311), (13356, 14838)]