165738070

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{84131}}^1$

素因数の和:84335

約数の個数: 16

約数和(自身を含む): 299846448

約数和(自身を除く): 134108378

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 84131, 168262, 420655, 841310, 16573807, 33147614, 82869035, 165738070]

約数ペア:

[(1, 165738070), (2, 82869035), (5, 33147614), (10, 16573807), (197, 841310), (394, 420655), (985, 168262), (1970, 84131)]