209867232

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{20431}}^1$

素因数の和:20551

約数の個数: 48

約数和(自身を含む): 556077312

約数和(自身を除く): 346210080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 10272, 20431, 40862, 61293, 81724, 122586, 163448, 245172, 326896, 490344, 653792, 980688, 1961376, 2186117, 4372234, 6558351, 8744468, 13116702, 17488936, 26233404, 34977872, 52466808, 69955744, 104933616, 209867232]

約数ペア:

[(1, 209867232), (2, 104933616), (3, 69955744), (4, 52466808), (6, 34977872), (8, 26233404), (12, 17488936), (16, 13116702), (24, 8744468), (32, 6558351), (48, 4372234), (96, 2186117), (107, 1961376), (214, 980688), (321, 653792), (428, 490344), (642, 326896), (856, 245172), (1284, 163448), (1712, 122586), (2568, 81724), (3424, 61293), (5136, 40862), (10272, 20431)]