123657766

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{19697}}^1$

素因数の和:19815

約数の個数: 16

約数和(自身を含む): 192410064

約数和(自身を除く): 68752298

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 19697, 39394, 846971, 1437881, 1693942, 2875762, 61828883, 123657766]

約数ペア:

[(1, 123657766), (2, 61828883), (43, 2875762), (73, 1693942), (86, 1437881), (146, 846971), (3139, 39394), (6278, 19697)]