203695504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{670051}}^1$

素因数の和:670078

約数の個数: 20

約数和(自身を含む): 415432240

約数和(自身を除く): 211736736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 670051, 1340102, 2680204, 5360408, 10720816, 12730969, 25461938, 50923876, 101847752, 203695504]

約数ペア:

[(1, 203695504), (2, 101847752), (4, 50923876), (8, 25461938), (16, 12730969), (19, 10720816), (38, 5360408), (76, 2680204), (152, 1340102), (304, 670051)]