138222602

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{266839}}^1$

素因数の和:266885

約数の個数: 16

約数和(自身を含む): 243358080

約数和(自身を除く): 105135478

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 266839, 533678, 1867873, 3735746, 9873043, 19746086, 69111301, 138222602]

約数ペア:

[(1, 138222602), (2, 69111301), (7, 19746086), (14, 9873043), (37, 3735746), (74, 1867873), (259, 533678), (518, 266839)]