133312208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{438527}}^1$

素因数の和:438554

約数の個数: 20

約数和(自身を含む): 271887360

約数和(自身を除く): 138575152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 438527, 877054, 1754108, 3508216, 7016432, 8332013, 16664026, 33328052, 66656104, 133312208]

約数ペア:

[(1, 133312208), (2, 66656104), (4, 33328052), (8, 16664026), (16, 8332013), (19, 7016432), (38, 3508216), (76, 1754108), (152, 877054), (304, 438527)]