289364338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{42071}}^1$

素因数の和:42273

約数の個数: 16

約数和(自身を含む): 459426240

約数和(自身を除く): 170061902

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 42071, 84142, 799349, 1598698, 7614851, 15229702, 144682169, 289364338]

約数ペア:

[(1, 289364338), (2, 144682169), (19, 15229702), (38, 7614851), (181, 1598698), (362, 799349), (3439, 84142), (6878, 42071)]