147950416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{486679}}^1$

素因数の和:486706

約数の個数: 20

約数和(自身を含む): 301741600

約数和(自身を除く): 153791184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 486679, 973358, 1946716, 3893432, 7786864, 9246901, 18493802, 36987604, 73975208, 147950416]

約数ペア:

[(1, 147950416), (2, 73975208), (4, 36987604), (8, 18493802), (16, 9246901), (19, 7786864), (38, 3893432), (76, 1946716), (152, 973358), (304, 486679)]