208378884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{16649}}^1$

素因数の和:16812

約数の個数: 48

約数和(自身を含む): 559440000

約数和(自身を除く): 351061116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 12516, 16649, 33298, 49947, 66596, 99894, 116543, 199788, 233086, 349629, 466172, 699258, 1398516, 2480701, 4961402, 7442103, 9922804, 14884206, 17364907, 29768412, 34729814, 52094721, 69459628, 104189442, 208378884]

約数ペア:

[(1, 208378884), (2, 104189442), (3, 69459628), (4, 52094721), (6, 34729814), (7, 29768412), (12, 17364907), (14, 14884206), (21, 9922804), (28, 7442103), (42, 4961402), (84, 2480701), (149, 1398516), (298, 699258), (447, 466172), (596, 349629), (894, 233086), (1043, 199788), (1788, 116543), (2086, 99894), (3129, 66596), (4172, 49947), (6258, 33298), (12516, 16649)]