159207856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2083}}^1$

素因数の和:2389

約数の個数: 40

約数和(自身を含む): 327929904

約数和(自身を除く): 168722048

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 2083, 2248, 4166, 4496, 4777, 8332, 9554, 16664, 19108, 33328, 35411, 38216, 70822, 76432, 141644, 283288, 566576, 585323, 1170646, 2341292, 4682584, 9365168, 9950491, 19900982, 39801964, 79603928, 159207856]

約数ペア:

[(1, 159207856), (2, 79603928), (4, 39801964), (8, 19900982), (16, 9950491), (17, 9365168), (34, 4682584), (68, 2341292), (136, 1170646), (272, 585323), (281, 566576), (562, 283288), (1124, 141644), (2083, 76432), (2248, 70822), (4166, 38216), (4496, 35411), (4777, 33328), (8332, 19108), (9554, 16664)]