168290710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{7681}}^1$

素因数の和:8008

約数の個数: 32

約数和(自身を含む): 347349312

約数和(自身を除く): 179058602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 7681, 10955, 15362, 21910, 38405, 53767, 76810, 107534, 268835, 537670, 2404153, 4808306, 12020765, 16829071, 24041530, 33658142, 84145355, 168290710]

約数ペア:

[(1, 168290710), (2, 84145355), (5, 33658142), (7, 24041530), (10, 16829071), (14, 12020765), (35, 4808306), (70, 2404153), (313, 537670), (626, 268835), (1565, 107534), (2191, 76810), (3130, 53767), (4382, 38405), (7681, 21910), (10955, 15362)]