189612906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 446404608

約数和(自身を除く): 256791702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 103, 106, 159, 206, 309, 318, 371, 618, 721, 742, 827, 1113, 1442, 1654, 2163, 2226, 2481, 4326, 4962, 5459, 5789, 10918, 11578, 16377, 17367, 32754, 34734, 38213, 43831, 76426, 85181, 87662, 114639, 131493, 170362, 229278, 255543, 262986, 306817, 511086, 596267, 613634, 920451, 1192534, 1788801, 1840902, 3577602, 4514593, 9029186, 13543779, 27087558, 31602151, 63204302, 94806453, 189612906]

約数ペア:

[(1, 189612906), (2, 94806453), (3, 63204302), (6, 31602151), (7, 27087558), (14, 13543779), (21, 9029186), (42, 4514593), (53, 3577602), (103, 1840902), (106, 1788801), (159, 1192534), (206, 920451), (309, 613634), (318, 596267), (371, 511086), (618, 306817), (721, 262986), (742, 255543), (827, 229278), (1113, 170362), (1442, 131493), (1654, 114639), (2163, 87662), (2226, 85181), (2481, 76426), (4326, 43831), (4962, 38213), (5459, 34734), (5789, 32754), (10918, 17367), (11578, 16377)]