208030216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{26293}}^1$

素因数の和:26365

約数の個数: 32

約数和(自身を含む): 416496960

約数和(自身を除く): 208466744

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 26293, 52586, 105172, 210344, 604739, 1130599, 1209478, 2261198, 2418956, 4522396, 4837912, 9044792, 26003777, 52007554, 104015108, 208030216]

約数ペア:

[(1, 208030216), (2, 104015108), (4, 52007554), (8, 26003777), (23, 9044792), (43, 4837912), (46, 4522396), (86, 2418956), (92, 2261198), (172, 1209478), (184, 1130599), (344, 604739), (989, 210344), (1978, 105172), (3956, 52586), (7912, 26293)]