216253906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9479}}^1$

素因数の和:9570

約数の個数: 32

約数和(自身を含む): 380868480

約数和(自身を除く): 164614574

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 671, 1037, 1342, 2074, 9479, 11407, 18958, 22814, 104269, 161143, 208538, 322286, 578219, 1156438, 1772573, 3545146, 6360409, 9829723, 12720818, 19659446, 108126953, 216253906]

約数ペア:

[(1, 216253906), (2, 108126953), (11, 19659446), (17, 12720818), (22, 9829723), (34, 6360409), (61, 3545146), (122, 1772573), (187, 1156438), (374, 578219), (671, 322286), (1037, 208538), (1342, 161143), (2074, 104269), (9479, 22814), (11407, 18958)]