207923992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1367921}}^1$

素因数の和:1367946

約数の個数: 16

約数和(自身を含む): 410376600

約数和(自身を除く): 202452608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1367921, 2735842, 5471684, 10943368, 25990499, 51980998, 103961996, 207923992]

約数ペア:

[(1, 207923992), (2, 103961996), (4, 51980998), (8, 25990499), (19, 10943368), (38, 5471684), (76, 2735842), (152, 1367921)]