199173694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{66347}}^1$

素因数の和:66447

約数の個数: 16

約数和(自身を含む): 318470400

約数和(自身を除く): 119296706

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 66347, 132694, 1260593, 2521186, 5241413, 10482826, 99586847, 199173694]

約数ペア:

[(1, 199173694), (2, 99586847), (19, 10482826), (38, 5241413), (79, 2521186), (158, 1260593), (1501, 132694), (3002, 66347)]