120806189

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5477}}^1$

素因数の和:5644

約数の個数: 16

約数和(自身を含む): 145145088

約数和(自身を除く): 24338899

約数列:

[1, 7, 23, 137, 161, 959, 3151, 5477, 22057, 38339, 125971, 750349, 881797, 5252443, 17258027, 120806189]

約数ペア:

[(1, 120806189), (7, 17258027), (23, 5252443), (137, 881797), (161, 750349), (959, 125971), (3151, 38339), (5477, 22057)]