203289828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{345731}}^1$

素因数の和:345752

約数の個数: 36

約数和(自身を含む): 551788272

約数和(自身を除く): 348498444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 345731, 691462, 1037193, 1382924, 2074386, 2420117, 4148772, 4840234, 7260351, 9680468, 14520702, 16940819, 29041404, 33881638, 50822457, 67763276, 101644914, 203289828]

約数ペア:

[(1, 203289828), (2, 101644914), (3, 67763276), (4, 50822457), (6, 33881638), (7, 29041404), (12, 16940819), (14, 14520702), (21, 9680468), (28, 7260351), (42, 4840234), (49, 4148772), (84, 2420117), (98, 2074386), (147, 1382924), (196, 1037193), (294, 691462), (588, 345731)]