189101163818

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{20684879}}^1$

素因数の和:20685541

約数の個数: 16

約数和(自身を含む): 324669876480

約数和(自身を除く): 135568712662

約数列:

[1, 2, 7, 14, 653, 1306, 4571, 9142, 20684879, 41369758, 144794153, 289588306, 13507225987, 27014451974, 94550581909, 189101163818]

約数ペア:

[(1, 189101163818), (2, 94550581909), (7, 27014451974), (14, 13507225987), (653, 289588306), (1306, 144794153), (4571, 41369758), (9142, 20684879)]