200321828

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{86197}}^1$

素因数の和:86291

約数の個数: 24

約数和(自身を含む): 405475392

約数和(自身を除く): 205153564

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 86197, 172394, 344788, 603379, 1206758, 2413516, 7154351, 14308702, 28617404, 50080457, 100160914, 200321828]

約数ペア:

[(1, 200321828), (2, 100160914), (4, 50080457), (7, 28617404), (14, 14308702), (28, 7154351), (83, 2413516), (166, 1206758), (332, 603379), (581, 344788), (1162, 172394), (2324, 86197)]