156920755664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239208469}}^1$

素因数の和:239208518

約数の個数: 20

約数和(自身を含む): 311449427940

約数和(自身を除く): 154528672276

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239208469, 478416938, 956833876, 1913667752, 3827335504, 9807547229, 19615094458, 39230188916, 78460377832, 156920755664]

約数ペア:

[(1, 156920755664), (2, 78460377832), (4, 39230188916), (8, 19615094458), (16, 9807547229), (41, 3827335504), (82, 1913667752), (164, 956833876), (328, 478416938), (656, 239208469)]