205120794

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 414178560

約数和(自身を除く): 209057766

約数列:

[1, 2, 3, 6, 239, 313, 457, 478, 626, 717, 914, 939, 1371, 1434, 1878, 2742, 74807, 109223, 143041, 149614, 218446, 224421, 286082, 327669, 429123, 448842, 655338, 858246, 34186799, 68373598, 102560397, 205120794]

約数ペア:

[(1, 205120794), (2, 102560397), (3, 68373598), (6, 34186799), (239, 858246), (313, 655338), (457, 448842), (478, 429123), (626, 327669), (717, 286082), (914, 224421), (939, 218446), (1371, 149614), (1434, 143041), (1878, 109223), (2742, 74807)]