179620417

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 197027072

約数和(自身を除く): 17406655

約数列:

[1, 31, 43, 47, 61, 1333, 1457, 1891, 2021, 2209, 2623, 2867, 62651, 68479, 81313, 88877, 94987, 123281, 134749, 2944597, 3821711, 4177219, 5794207, 179620417]

約数ペア:

[(1, 179620417), (31, 5794207), (43, 4177219), (47, 3821711), (61, 2944597), (1333, 134749), (1457, 123281), (1891, 94987), (2021, 88877), (2209, 81313), (2623, 68479), (2867, 62651)]