138404406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3295343}}^1$

素因数の和:3295355

約数の個数: 16

約数和(自身を含む): 316353024

約数和(自身を除く): 177948618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3295343, 6590686, 9886029, 19772058, 23067401, 46134802, 69202203, 138404406]

約数ペア:

[(1, 138404406), (2, 69202203), (3, 46134802), (6, 23067401), (7, 19772058), (14, 9886029), (21, 6590686), (42, 3295343)]