168315770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{5879}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 347155200

約数和(自身を除く): 178839430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 5879, 11758, 14315, 28630, 29395, 41153, 58790, 82306, 205765, 411530, 2404511, 4809022, 12022555, 16831577, 24045110, 33663154, 84157885, 168315770]

約数ペア:

[(1, 168315770), (2, 84157885), (5, 33663154), (7, 24045110), (10, 16831577), (14, 12022555), (35, 4809022), (70, 2404511), (409, 411530), (818, 205765), (2045, 82306), (2863, 58790), (4090, 41153), (5726, 29395), (5879, 28630), (11758, 14315)]