168319214

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{90397}}^1$

素因数の和:90432

約数の個数: 24

約数和(自身を含む): 309161160

約数和(自身を除く): 140841946

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 90397, 180794, 632779, 1265558, 1717543, 3435086, 4429453, 8858906, 12022801, 24045602, 84159607, 168319214]

約数ペア:

[(1, 168319214), (2, 84159607), (7, 24045602), (14, 12022801), (19, 8858906), (38, 4429453), (49, 3435086), (98, 1717543), (133, 1265558), (266, 632779), (931, 180794), (1862, 90397)]