149961208

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{398833}}^1$

素因数の和:398886

約数の個数: 16

約数和(自身を含む): 287160480

約数和(自身を除く): 137199272

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 398833, 797666, 1595332, 3190664, 18745151, 37490302, 74980604, 149961208]

約数ペア:

[(1, 149961208), (2, 74980604), (4, 37490302), (8, 18745151), (47, 3190664), (94, 1595332), (188, 797666), (376, 398833)]