142449272

素因数分解:

$2^3\times 7^3\times {\mathrm{51913}}^1$

素因数の和:51940

約数の個数: 32

約数和(自身を含む): 311484000

約数和(自身を除く): 169034728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 51913, 103826, 207652, 363391, 415304, 726782, 1453564, 2543737, 2907128, 5087474, 10174948, 17806159, 20349896, 35612318, 71224636, 142449272]

約数ペア:

[(1, 142449272), (2, 71224636), (4, 35612318), (7, 20349896), (8, 17806159), (14, 10174948), (28, 5087474), (49, 2907128), (56, 2543737), (98, 1453564), (196, 726782), (343, 415304), (392, 363391), (686, 207652), (1372, 103826), (2744, 51913)]