139745452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{64817}}^1$

素因数の和:64846

約数の個数: 36

約数和(自身を含む): 310348584

約数和(自身を除く): 170603132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 64817, 129634, 259268, 453719, 712987, 907438, 1425974, 1814876, 2851948, 3176033, 4990909, 6352066, 9981818, 12704132, 19963636, 34936363, 69872726, 139745452]

約数ペア:

[(1, 139745452), (2, 69872726), (4, 34936363), (7, 19963636), (11, 12704132), (14, 9981818), (22, 6352066), (28, 4990909), (44, 3176033), (49, 2851948), (77, 1814876), (98, 1425974), (154, 907438), (196, 712987), (308, 453719), (539, 259268), (1078, 129634), (2156, 64817)]