172916834

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1902

約数の個数: 24

約数和(自身を含む): 275874480

約数和(自身を除く): 102957646

約数列:

[1, 2, 19, 38, 139, 278, 361, 722, 1723, 2641, 3446, 5282, 32737, 50179, 65474, 100358, 239497, 478994, 622003, 1244006, 4550443, 9100886, 86458417, 172916834]

約数ペア:

[(1, 172916834), (2, 86458417), (19, 9100886), (38, 4550443), (139, 1244006), (278, 622003), (361, 478994), (722, 239497), (1723, 100358), (2641, 65474), (3446, 50179), (5282, 32737)]