211699404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{120011}}^1$

素因数の和:120035

約数の個数: 54

約数和(自身を含む): 622502244

約数和(自身を除く): 410802840

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 120011, 240022, 360033, 480044, 720066, 840077, 1080099, 1440132, 1680154, 2160198, 2520231, 3360308, 4320396, 5040462, 5880539, 7560693, 10080924, 11761078, 15121386, 17641617, 23522156, 30242772, 35283234, 52924851, 70566468, 105849702, 211699404]

約数ペア:

[(1, 211699404), (2, 105849702), (3, 70566468), (4, 52924851), (6, 35283234), (7, 30242772), (9, 23522156), (12, 17641617), (14, 15121386), (18, 11761078), (21, 10080924), (28, 7560693), (36, 5880539), (42, 5040462), (49, 4320396), (63, 3360308), (84, 2520231), (98, 2160198), (126, 1680154), (147, 1440132), (196, 1080099), (252, 840077), (294, 720066), (441, 480044), (588, 360033), (882, 240022), (1764, 120011)]