140075638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{11777}}^1$

素因数の和:12111

約数の個数: 16

約数和(自身を含む): 221897520

約数和(自身を除く): 81821882

約数列:

[1, 2, 19, 38, 313, 626, 5947, 11777, 11894, 23554, 223763, 447526, 3686201, 7372402, 70037819, 140075638]

約数ペア:

[(1, 140075638), (2, 70037819), (19, 7372402), (38, 3686201), (313, 447526), (626, 223763), (5947, 23554), (11777, 11894)]