201913656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4987}}^1$

素因数の和:5244

約数の個数: 64

約数和(自身を含む): 579406080

約数和(自身を除く): 377492424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 2892, 3374, 4987, 5061, 5784, 6748, 9974, 10122, 13496, 14961, 19948, 20244, 29922, 34909, 39896, 40488, 59844, 69818, 104727, 119688, 139636, 209454, 279272, 418908, 837816, 1201867, 2403734, 3605601, 4807468, 7211202, 8413069, 9614936, 14422404, 16826138, 25239207, 28844808, 33652276, 50478414, 67304552, 100956828, 201913656]

約数ペア:

[(1, 201913656), (2, 100956828), (3, 67304552), (4, 50478414), (6, 33652276), (7, 28844808), (8, 25239207), (12, 16826138), (14, 14422404), (21, 9614936), (24, 8413069), (28, 7211202), (42, 4807468), (56, 3605601), (84, 2403734), (168, 1201867), (241, 837816), (482, 418908), (723, 279272), (964, 209454), (1446, 139636), (1687, 119688), (1928, 104727), (2892, 69818), (3374, 59844), (4987, 40488), (5061, 39896), (5784, 34909), (6748, 29922), (9974, 20244), (10122, 19948), (13496, 14961)]