217466242

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18253}}^1$

素因数の和:18322

約数の個数: 32

約数和(自身を含む): 399543552

約数和(自身を除く): 182077310

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 18253, 36506, 127771, 255542, 419819, 675361, 839638, 1350722, 2938733, 4727527, 5877466, 9455054, 15533303, 31066606, 108733121, 217466242]

約数ペア:

[(1, 217466242), (2, 108733121), (7, 31066606), (14, 15533303), (23, 9455054), (37, 5877466), (46, 4727527), (74, 2938733), (161, 1350722), (259, 839638), (322, 675361), (518, 419819), (851, 255542), (1702, 127771), (5957, 36506), (11914, 18253)]