218004160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61933}}^1$

素因数の和:61961

約数の個数: 56

約数和(自身を含む): 566324496

約数和(自身を除く): 348320336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 61933, 123866, 247732, 309665, 495464, 619330, 681263, 990928, 1238660, 1362526, 1981856, 2477320, 2725052, 3406315, 3963712, 4954640, 5450104, 6812630, 9909280, 10900208, 13625260, 19818560, 21800416, 27250520, 43600832, 54501040, 109002080, 218004160]

約数ペア:

[(1, 218004160), (2, 109002080), (4, 54501040), (5, 43600832), (8, 27250520), (10, 21800416), (11, 19818560), (16, 13625260), (20, 10900208), (22, 9909280), (32, 6812630), (40, 5450104), (44, 4954640), (55, 3963712), (64, 3406315), (80, 2725052), (88, 2477320), (110, 1981856), (160, 1362526), (176, 1238660), (220, 990928), (320, 681263), (352, 619330), (440, 495464), (704, 309665), (880, 247732), (1760, 123866), (3520, 61933)]