206869138

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4373}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 369515520

約数和(自身を除く): 162646382

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1526, 3379, 4373, 6758, 8746, 23653, 30611, 47306, 61222, 135563, 271126, 476657, 948941, 953314, 1897882, 3336599, 6673198, 14776367, 29552734, 103434569, 206869138]

約数ペア:

[(1, 206869138), (2, 103434569), (7, 29552734), (14, 14776367), (31, 6673198), (62, 3336599), (109, 1897882), (217, 953314), (218, 948941), (434, 476657), (763, 271126), (1526, 135563), (3379, 61222), (4373, 47306), (6758, 30611), (8746, 23653)]