129534104

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32579}}^1$

素因数の和:32663

約数の個数: 32

約数和(自身を含む): 281491200

約数和(自身を除く): 151957096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 32579, 65158, 130316, 228053, 260632, 456106, 912212, 1824424, 2313109, 4626218, 9252436, 16191763, 18504872, 32383526, 64767052, 129534104]

約数ペア:

[(1, 129534104), (2, 64767052), (4, 32383526), (7, 18504872), (8, 16191763), (14, 9252436), (28, 4626218), (56, 2313109), (71, 1824424), (142, 912212), (284, 456106), (497, 260632), (568, 228053), (994, 130316), (1988, 65158), (3976, 32579)]