149280984

素因数分解:

$2^3\times 3^2\times {\mathrm{2073347}}^1$

素因数の和:2073359

約数の個数: 24

約数和(自身を含む): 404302860

約数和(自身を除く): 255021876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2073347, 4146694, 6220041, 8293388, 12440082, 16586776, 18660123, 24880164, 37320246, 49760328, 74640492, 149280984]

約数ペア:

[(1, 149280984), (2, 74640492), (3, 49760328), (4, 37320246), (6, 24880164), (8, 18660123), (9, 16586776), (12, 12440082), (18, 8293388), (24, 6220041), (36, 4146694), (72, 2073347)]