161142170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2039}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 331948800

約数和(自身を除く): 170806630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1129, 2039, 2258, 4078, 5645, 7903, 10195, 11290, 14273, 15806, 20390, 28546, 39515, 71365, 79030, 142730, 2302031, 4604062, 11510155, 16114217, 23020310, 32228434, 80571085, 161142170]

約数ペア:

[(1, 161142170), (2, 80571085), (5, 32228434), (7, 23020310), (10, 16114217), (14, 11510155), (35, 4604062), (70, 2302031), (1129, 142730), (2039, 79030), (2258, 71365), (4078, 39515), (5645, 28546), (7903, 20390), (10195, 15806), (11290, 14273)]