168303070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1294639}}^1$

素因数の和:1294659

約数の個数: 16

約数和(自身を含む): 326249280

約数和(自身を除く): 157946210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1294639, 2589278, 6473195, 12946390, 16830307, 33660614, 84151535, 168303070]

約数ペア:

[(1, 168303070), (2, 84151535), (5, 33660614), (10, 16830307), (13, 12946390), (26, 6473195), (65, 2589278), (130, 1294639)]