156688208

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{50741}}^1$

素因数の和:50942

約数の個数: 20

約数和(自身を含む): 305162388

約数和(自身を除く): 148474180

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 50741, 101482, 202964, 405928, 811856, 9793013, 19586026, 39172052, 78344104, 156688208]

約数ペア:

[(1, 156688208), (2, 78344104), (4, 39172052), (8, 19586026), (16, 9793013), (193, 811856), (386, 405928), (772, 202964), (1544, 101482), (3088, 50741)]