138824462

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{78079}}^1$

素因数の和:78215

約数の個数: 16

約数和(自身を含む): 239861760

約数和(自身を除く): 101037298

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 78079, 156158, 546553, 1093106, 9916033, 19832066, 69412231, 138824462]

約数ペア:

[(1, 138824462), (2, 69412231), (7, 19832066), (14, 9916033), (127, 1093106), (254, 546553), (889, 156158), (1778, 78079)]