164885168

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9377}}^1$

素因数の和:9549

約数の個数: 40

約数和(自身を含む): 367467552

約数和(自身を除く): 202582384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 9377, 17584, 18754, 37508, 65639, 75016, 131278, 150032, 262556, 525112, 1050224, 1472189, 2944378, 5888756, 10305323, 11777512, 20610646, 23555024, 41221292, 82442584, 164885168]

約数ペア:

[(1, 164885168), (2, 82442584), (4, 41221292), (7, 23555024), (8, 20610646), (14, 11777512), (16, 10305323), (28, 5888756), (56, 2944378), (112, 1472189), (157, 1050224), (314, 525112), (628, 262556), (1099, 150032), (1256, 131278), (2198, 75016), (2512, 65639), (4396, 37508), (8792, 18754), (9377, 17584)]