129841852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{272777}}^1$

素因数の和:272805

約数の個数: 24

約数和(自身を含む): 274960224

約数和(自身を除く): 145118372

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 272777, 545554, 1091108, 1909439, 3818878, 4637209, 7637756, 9274418, 18548836, 32460463, 64920926, 129841852]

約数ペア:

[(1, 129841852), (2, 64920926), (4, 32460463), (7, 18548836), (14, 9274418), (17, 7637756), (28, 4637209), (34, 3818878), (68, 1909439), (119, 1091108), (238, 545554), (476, 272777)]