139075496

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{25603}}^1$

素因数の和:25713

約数の個数: 32

約数和(自身を含む): 301103040

約数和(自身を除く): 162027544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 25603, 51206, 102412, 179221, 204824, 358442, 716884, 1433768, 2483491, 4966982, 9933964, 17384437, 19867928, 34768874, 69537748, 139075496]

約数ペア:

[(1, 139075496), (2, 69537748), (4, 34768874), (7, 19867928), (8, 17384437), (14, 9933964), (28, 4966982), (56, 2483491), (97, 1433768), (194, 716884), (388, 358442), (679, 204824), (776, 179221), (1358, 102412), (2716, 51206), (5432, 25603)]