122750404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257879}}^1$

素因数の和:257907

約数の個数: 24

約数和(自身を含む): 259943040

約数和(自身を除く): 137192636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 257879, 515758, 1031516, 1805153, 3610306, 4383943, 7220612, 8767886, 17535772, 30687601, 61375202, 122750404]

約数ペア:

[(1, 122750404), (2, 61375202), (4, 30687601), (7, 17535772), (14, 8767886), (17, 7220612), (28, 4383943), (34, 3610306), (68, 1805153), (119, 1031516), (238, 515758), (476, 257879)]