138840334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61927}}^1$

素因数の和:62007

約数の個数: 16

約数和(自身を含む): 222940800

約数和(自身を除く): 84100466

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 61927, 123854, 1176613, 2353226, 3653693, 7307386, 69420167, 138840334]

約数ペア:

[(1, 138840334), (2, 69420167), (19, 7307386), (38, 3653693), (59, 2353226), (118, 1176613), (1121, 123854), (2242, 61927)]