201415504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662551}}^1$

素因数の和:662578

約数の個数: 20

約数和(自身を含む): 410782240

約数和(自身を除く): 209366736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662551, 1325102, 2650204, 5300408, 10600816, 12588469, 25176938, 50353876, 100707752, 201415504]

約数ペア:

[(1, 201415504), (2, 100707752), (4, 50353876), (8, 25176938), (16, 12588469), (19, 10600816), (38, 5300408), (76, 2650204), (152, 1325102), (304, 662551)]