208446722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3671}}^1$

素因数の和:3802

約数の個数: 32

約数和(自身を含む): 356918400

約数和(自身を除く): 148471678

約数列:

[1, 2, 11, 22, 29, 58, 89, 178, 319, 638, 979, 1958, 2581, 3671, 5162, 7342, 28391, 40381, 56782, 80762, 106459, 212918, 326719, 653438, 1171049, 2342098, 3593909, 7187818, 9474851, 18949702, 104223361, 208446722]

約数ペア:

[(1, 208446722), (2, 104223361), (11, 18949702), (22, 9474851), (29, 7187818), (58, 3593909), (89, 2342098), (178, 1171049), (319, 653438), (638, 326719), (979, 212918), (1958, 106459), (2581, 80762), (3671, 56782), (5162, 40381), (7342, 28391)]