186978835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{51157}}^1$

素因数の和:51222

約数の個数: 16

約数和(自身を含む): 243102816

約数和(自身を除く): 56123981

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 51157, 255785, 869669, 2199751, 4348345, 10998755, 37395767, 186978835]

約数ペア:

[(1, 186978835), (5, 37395767), (17, 10998755), (43, 4348345), (85, 2199751), (215, 869669), (731, 255785), (3655, 51157)]