138603961078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{15739}}^1\times {\mathrm{400291}}^1$

素因数の和:416043

約数の個数: 16

約数和(自身を含む): 226821458880

約数和(自身を除く): 88217497802

約数列:

[1, 2, 11, 22, 15739, 31478, 173129, 346258, 400291, 800582, 4403201, 8806402, 6300180049, 12600360098, 69301980539, 138603961078]

約数ペア:

[(1, 138603961078), (2, 69301980539), (11, 12600360098), (22, 6300180049), (15739, 8806402), (31478, 4403201), (173129, 800582), (346258, 400291)]