138518553614

素因数分解:

$2^1\times 7^1\times {\mathrm{15797}}^1\times {\mathrm{626333}}^1$

素因数の和:642139

約数の個数: 16

約数和(自身を含む): 237475788768

約数和(自身を除く): 98957235154

約数列:

[1, 2, 7, 14, 15797, 31594, 110579, 221158, 626333, 1252666, 4384331, 8768662, 9894182401, 19788364802, 69259276807, 138518553614]

約数ペア:

[(1, 138518553614), (2, 69259276807), (7, 19788364802), (14, 9894182401), (15797, 8768662), (31594, 4384331), (110579, 1252666), (221158, 626333)]