207964912

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{37243}}^1$

素因数の和:37600

約数の個数: 20

約数和(自身を含む): 404097400

約数和(自身を除く): 196132488

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 37243, 74486, 148972, 297944, 595888, 12997807, 25995614, 51991228, 103982456, 207964912]

約数ペア:

[(1, 207964912), (2, 103982456), (4, 51991228), (8, 25995614), (16, 12997807), (349, 595888), (698, 297944), (1396, 148972), (2792, 74486), (5584, 37243)]