154393070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1187639}}^1$

素因数の和:1187659

約数の個数: 16

約数和(自身を含む): 299285280

約数和(自身を除く): 144892210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1187639, 2375278, 5938195, 11876390, 15439307, 30878614, 77196535, 154393070]

約数ペア:

[(1, 154393070), (2, 77196535), (5, 30878614), (10, 15439307), (13, 11876390), (26, 5938195), (65, 2375278), (130, 1187639)]