199043734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{78179}}^1$

素因数の和:78267

約数の個数: 16

約数和(自身を含む): 318974400

約数和(自身を除く): 119930666

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 78179, 156358, 1485401, 2970802, 5237993, 10475986, 99521867, 199043734]

約数ペア:

[(1, 199043734), (2, 99521867), (19, 10475986), (38, 5237993), (67, 2970802), (134, 1485401), (1273, 156358), (2546, 78179)]