122494672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{402943}}^1$

素因数の和:402970

約数の個数: 20

約数和(自身を含む): 249825280

約数和(自身を除く): 127330608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 402943, 805886, 1611772, 3223544, 6447088, 7655917, 15311834, 30623668, 61247336, 122494672]

約数ペア:

[(1, 122494672), (2, 61247336), (4, 30623668), (8, 15311834), (16, 7655917), (19, 6447088), (38, 3223544), (76, 1611772), (152, 805886), (304, 402943)]