168804970

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{19031}}^1$

素因数の和:19925

約数の個数: 16

約数和(自身を含む): 304207488

約数和(自身を除く): 135402518

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 19031, 38062, 95155, 190310, 16880497, 33760994, 84402485, 168804970]

約数ペア:

[(1, 168804970), (2, 84402485), (5, 33760994), (10, 16880497), (887, 190310), (1774, 95155), (4435, 38062), (8870, 19031)]