210820336

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{13711}}^1$

素因数の和:13781

約数の個数: 30

約数和(自身を含む): 422096496

約数和(自身を除く): 211276160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 13711, 15376, 27422, 54844, 109688, 219376, 425041, 850082, 1700164, 3400328, 6800656, 13176271, 26352542, 52705084, 105410168, 210820336]

約数ペア:

[(1, 210820336), (2, 105410168), (4, 52705084), (8, 26352542), (16, 13176271), (31, 6800656), (62, 3400328), (124, 1700164), (248, 850082), (496, 425041), (961, 219376), (1922, 109688), (3844, 54844), (7688, 27422), (13711, 15376)]