142474948

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{66083}}^1$

素因数の和:66112

約数の個数: 36

約数和(自身を含む): 316410192

約数和(自身を除く): 173935244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 66083, 132166, 264332, 462581, 726913, 925162, 1453826, 1850324, 2907652, 3238067, 5088391, 6476134, 10176782, 12952268, 20353564, 35618737, 71237474, 142474948]

約数ペア:

[(1, 142474948), (2, 71237474), (4, 35618737), (7, 20353564), (11, 12952268), (14, 10176782), (22, 6476134), (28, 5088391), (44, 3238067), (49, 2907652), (77, 1850324), (98, 1453826), (154, 925162), (196, 726913), (308, 462581), (539, 264332), (1078, 132166), (2156, 66083)]