202224786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 440681472

約数和(自身を除く): 238456686

約数列:

[1, 2, 3, 6, 23, 43, 46, 53, 69, 86, 106, 129, 138, 159, 258, 318, 643, 989, 1219, 1286, 1929, 1978, 2279, 2438, 2967, 3657, 3858, 4558, 5934, 6837, 7314, 13674, 14789, 27649, 29578, 34079, 44367, 52417, 55298, 68158, 82947, 88734, 102237, 104834, 157251, 165894, 204474, 314502, 635927, 783817, 1271854, 1465397, 1567634, 1907781, 2351451, 2930794, 3815562, 4396191, 4702902, 8792382, 33704131, 67408262, 101112393, 202224786]

約数ペア:

[(1, 202224786), (2, 101112393), (3, 67408262), (6, 33704131), (23, 8792382), (43, 4702902), (46, 4396191), (53, 3815562), (69, 2930794), (86, 2351451), (106, 1907781), (129, 1567634), (138, 1465397), (159, 1271854), (258, 783817), (318, 635927), (643, 314502), (989, 204474), (1219, 165894), (1286, 157251), (1929, 104834), (1978, 102237), (2279, 88734), (2438, 82947), (2967, 68158), (3657, 55298), (3858, 52417), (4558, 44367), (5934, 34079), (6837, 29578), (7314, 27649), (13674, 14789)]