138609874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313597}}^1$

素因数の和:313629

約数の個数: 16

約数和(自身を含む): 237080088

約数和(自身を除く): 98470214

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 313597, 627194, 4076761, 5331149, 8153522, 10662298, 69304937, 138609874]

約数ペア:

[(1, 138609874), (2, 69304937), (13, 10662298), (17, 8153522), (26, 5331149), (34, 4076761), (221, 627194), (442, 313597)]