128210007882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{687151}}^1$

素因数の和:687435

約数の個数: 48

約数和(自身を含む): 282947204736

約数和(自身を除く): 154737196854

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 257, 363, 514, 726, 771, 1542, 2827, 5654, 8481, 16962, 31097, 62194, 93291, 186582, 687151, 1374302, 2061453, 4122906, 7558661, 15117322, 22675983, 45351966, 83145271, 166290542, 176597807, 249435813, 353195614, 498871626, 529793421, 1059586842, 1942575877, 3885151754, 5827727631, 11655455262, 21368334647, 42736669294, 64105003941, 128210007882]

約数ペア:

[(1, 128210007882), (2, 64105003941), (3, 42736669294), (6, 21368334647), (11, 11655455262), (22, 5827727631), (33, 3885151754), (66, 1942575877), (121, 1059586842), (242, 529793421), (257, 498871626), (363, 353195614), (514, 249435813), (726, 176597807), (771, 166290542), (1542, 83145271), (2827, 45351966), (5654, 22675983), (8481, 15117322), (16962, 7558661), (31097, 4122906), (62194, 2061453), (93291, 1374302), (186582, 687151)]