149747668

素因数分解:

$2^2\times 7^1\times {\mathrm{5348131}}^1$

素因数の和:5348142

約数の個数: 12

約数和(自身を含む): 299495392

約数和(自身を除く): 149747724

約数列:

[1, 2, 4, 7, 14, 28, 5348131, 10696262, 21392524, 37436917, 74873834, 149747668]

約数ペア:

[(1, 149747668), (2, 74873834), (4, 37436917), (7, 21392524), (14, 10696262), (28, 5348131)]