211375402

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 368640000

約数和(自身を除く): 157264598

約数列:

[1, 2, 7, 14, 79, 158, 383, 499, 553, 766, 998, 1106, 2681, 3493, 5362, 6986, 30257, 39421, 60514, 78842, 191117, 211799, 275947, 382234, 423598, 551894, 1337819, 2675638, 15098243, 30196486, 105687701, 211375402]

約数ペア:

[(1, 211375402), (2, 105687701), (7, 30196486), (14, 15098243), (79, 2675638), (158, 1337819), (383, 551894), (499, 423598), (553, 382234), (766, 275947), (998, 211799), (1106, 191117), (2681, 78842), (3493, 60514), (5362, 39421), (6986, 30257)]