208229630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{15413}}^1$

素因数の和:15620

約数の個数: 32

約数和(自身を含む): 430605504

約数和(自身を除く): 222375874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 15413, 30826, 77065, 107891, 154130, 215782, 539455, 1078910, 2974709, 5949418, 14873545, 20822963, 29747090, 41645926, 104114815, 208229630]

約数ペア:

[(1, 208229630), (2, 104114815), (5, 41645926), (7, 29747090), (10, 20822963), (14, 14873545), (35, 5949418), (70, 2974709), (193, 1078910), (386, 539455), (965, 215782), (1351, 154130), (1930, 107891), (2702, 77065), (6755, 30826), (13510, 15413)]