128460710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{96587}}^1$

素因数の和:96620

約数の個数: 32

約数和(自身を含む): 278173440

約数和(自身を除く): 149712730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 96587, 193174, 482935, 676109, 965870, 1352218, 1835153, 3380545, 3670306, 6761090, 9175765, 12846071, 18351530, 25692142, 64230355, 128460710]

約数ペア:

[(1, 128460710), (2, 64230355), (5, 25692142), (7, 18351530), (10, 12846071), (14, 9175765), (19, 6761090), (35, 3670306), (38, 3380545), (70, 1835153), (95, 1352218), (133, 965870), (190, 676109), (266, 482935), (665, 193174), (1330, 96587)]