196121912

素因数分解:

$2^3\times 7^3\times {\mathrm{71473}}^1$

素因数の和:71500

約数の個数: 32

約数和(自身を含む): 428844000

約数和(自身を除く): 232722088

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 71473, 142946, 285892, 500311, 571784, 1000622, 2001244, 3502177, 4002488, 7004354, 14008708, 24515239, 28017416, 49030478, 98060956, 196121912]

約数ペア:

[(1, 196121912), (2, 98060956), (4, 49030478), (7, 28017416), (8, 24515239), (14, 14008708), (28, 7004354), (49, 4002488), (56, 3502177), (98, 2001244), (196, 1000622), (343, 571784), (392, 500311), (686, 285892), (1372, 142946), (2744, 71473)]