199451638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{13127}}^1$

素因数の和:13307

約数の個数: 16

約数和(自身を含む): 306249984

約数和(自身を除く): 106798346

約数列:

[1, 2, 71, 107, 142, 214, 7597, 13127, 15194, 26254, 932017, 1404589, 1864034, 2809178, 99725819, 199451638]

約数ペア:

[(1, 199451638), (2, 99725819), (71, 2809178), (107, 1864034), (142, 1404589), (214, 932017), (7597, 26254), (13127, 15194)]