209026188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{829469}}^1$

素因数の和:829486

約数の個数: 36

約数和(自身を含む): 603854160

約数和(自身を除く): 394827972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 829469, 1658938, 2488407, 3317876, 4976814, 5806283, 7465221, 9953628, 11612566, 14930442, 17418849, 23225132, 29860884, 34837698, 52256547, 69675396, 104513094, 209026188]

約数ペア:

[(1, 209026188), (2, 104513094), (3, 69675396), (4, 52256547), (6, 34837698), (7, 29860884), (9, 23225132), (12, 17418849), (14, 14930442), (18, 11612566), (21, 9953628), (28, 7465221), (36, 5806283), (42, 4976814), (63, 3317876), (84, 2488407), (126, 1658938), (252, 829469)]