214918064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{327619}}^1$

素因数の和:327668

約数の個数: 20

約数和(自身を含む): 426561240

約数和(自身を除く): 211643176

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 327619, 655238, 1310476, 2620952, 5241904, 13432379, 26864758, 53729516, 107459032, 214918064]

約数ペア:

[(1, 214918064), (2, 107459032), (4, 53729516), (8, 26864758), (16, 13432379), (41, 5241904), (82, 2620952), (164, 1310476), (328, 655238), (656, 327619)]