213040836

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{37693}}^1$

素因数の和:37860

約数の個数: 36

約数和(自身を含む): 541964332

約数和(自身を除く): 328923496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 37693, 75386, 113079, 150772, 226158, 339237, 452316, 678474, 1356948, 5917801, 11835602, 17753403, 23671204, 35506806, 53260209, 71013612, 106520418, 213040836]

約数ペア:

[(1, 213040836), (2, 106520418), (3, 71013612), (4, 53260209), (6, 35506806), (9, 23671204), (12, 17753403), (18, 11835602), (36, 5917801), (157, 1356948), (314, 678474), (471, 452316), (628, 339237), (942, 226158), (1413, 150772), (1884, 113079), (2826, 75386), (5652, 37693)]