168249770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9311}}^1$

素因数の和:9470

約数の個数: 32

約数和(自身を含む): 328527360

約数和(自身を除く): 160277590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 9311, 18070, 18622, 46555, 93110, 121043, 242086, 605215, 1210430, 1294229, 2588458, 6471145, 12942290, 16824977, 33649954, 84124885, 168249770]

約数ペア:

[(1, 168249770), (2, 84124885), (5, 33649954), (10, 16824977), (13, 12942290), (26, 6471145), (65, 2588458), (130, 1294229), (139, 1210430), (278, 605215), (695, 242086), (1390, 121043), (1807, 93110), (3614, 46555), (9035, 18622), (9311, 18070)]