123718924

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{5791}}^1$

素因数の和:5918

約数の個数: 36

約数和(自身を含む): 254210880

約数和(自身を除く): 130491956

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 5791, 10682, 11582, 21364, 23164, 40537, 81074, 162148, 283759, 567518, 631219, 1135036, 1262438, 2524876, 4418533, 8837066, 17674132, 30929731, 61859462, 123718924]

約数ペア:

[(1, 123718924), (2, 61859462), (4, 30929731), (7, 17674132), (14, 8837066), (28, 4418533), (49, 2524876), (98, 1262438), (109, 1135036), (196, 631219), (218, 567518), (436, 283759), (763, 162148), (1526, 81074), (3052, 40537), (5341, 23164), (5791, 21364), (10682, 11582)]