205120198914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1\times {\mathrm{469037}}^1$

素因数の和:472234

約数の個数: 32

約数和(自身を含む): 428212932480

約数和(自身を除く): 223092733566

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3169, 6338, 9507, 19014, 72887, 145774, 218661, 437322, 469037, 938074, 1407111, 2814222, 10787851, 21575702, 32363553, 64727106, 1486378253, 2972756506, 4459134759, 8918269518, 34186699819, 68373399638, 102560099457, 205120198914]

約数ペア:

[(1, 205120198914), (2, 102560099457), (3, 68373399638), (6, 34186699819), (23, 8918269518), (46, 4459134759), (69, 2972756506), (138, 1486378253), (3169, 64727106), (6338, 32363553), (9507, 21575702), (19014, 10787851), (72887, 2814222), (145774, 1407111), (218661, 938074), (437322, 469037)]