201382672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662443}}^1$

素因数の和:662470

約数の個数: 20

約数和(自身を含む): 410715280

約数和(自身を除く): 209332608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662443, 1324886, 2649772, 5299544, 10599088, 12586417, 25172834, 50345668, 100691336, 201382672]

約数ペア:

[(1, 201382672), (2, 100691336), (4, 50345668), (8, 25172834), (16, 12586417), (19, 10599088), (38, 5299544), (76, 2649772), (152, 1324886), (304, 662443)]