149080918

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{287801}}^1$

素因数の和:287847

約数の個数: 16

約数和(自身を含む): 262475424

約数和(自身を除く): 113394506

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 287801, 575602, 2014607, 4029214, 10648637, 21297274, 74540459, 149080918]

約数ペア:

[(1, 149080918), (2, 74540459), (7, 21297274), (14, 10648637), (37, 4029214), (74, 2014607), (259, 575602), (518, 287801)]