207845104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{683701}}^1$

素因数の和:683728

約数の個数: 20

約数和(自身を含む): 423895240

約数和(自身を除く): 216050136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 683701, 1367402, 2734804, 5469608, 10939216, 12990319, 25980638, 51961276, 103922552, 207845104]

約数ペア:

[(1, 207845104), (2, 103922552), (4, 51961276), (8, 25980638), (16, 12990319), (19, 10939216), (38, 5469608), (76, 2734804), (152, 1367402), (304, 683701)]