212075103664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{323285219}}^1$

素因数の和:323285268

約数の個数: 20

約数和(自身を含む): 420917356440

約数和(自身を除く): 208842252776

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 323285219, 646570438, 1293140876, 2586281752, 5172563504, 13254693979, 26509387958, 53018775916, 106037551832, 212075103664]

約数ペア:

[(1, 212075103664), (2, 106037551832), (4, 53018775916), (8, 26509387958), (16, 13254693979), (41, 5172563504), (82, 2586281752), (164, 1293140876), (328, 646570438), (656, 323285219)]