156977966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{23201}}^1$

素因数の和:23419

約数の個数: 16

約数和(自身を含む): 250581600

約数和(自身を除く): 93603634

約数列:

[1, 2, 17, 34, 199, 398, 3383, 6766, 23201, 46402, 394417, 788834, 4616999, 9233998, 78488983, 156977966]

約数ペア:

[(1, 156977966), (2, 78488983), (17, 9233998), (34, 4616999), (199, 788834), (398, 394417), (3383, 46402), (6766, 23201)]