121690892

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 215523840

約数和(自身を除く): 93832948

約数列:

[1, 2, 4, 127, 254, 421, 508, 569, 842, 1138, 1684, 2276, 53467, 72263, 106934, 144526, 213868, 239549, 289052, 479098, 958196, 30422723, 60845446, 121690892]

約数ペア:

[(1, 121690892), (2, 60845446), (4, 30422723), (127, 958196), (254, 479098), (421, 289052), (508, 239549), (569, 213868), (842, 144526), (1138, 106934), (1684, 72263), (2276, 53467)]