130753256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15761}}^1$

素因数の和:15845

約数の個数: 32

約数和(自身を含む): 263855880

約数和(自身を除く): 133102624

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 15761, 31522, 63044, 126088, 267937, 535874, 961421, 1071748, 1922842, 2143496, 3845684, 7691368, 16344157, 32688314, 65376628, 130753256]

約数ペア:

[(1, 130753256), (2, 65376628), (4, 32688314), (8, 16344157), (17, 7691368), (34, 3845684), (61, 2143496), (68, 1922842), (122, 1071748), (136, 961421), (244, 535874), (488, 267937), (1037, 126088), (2074, 63044), (4148, 31522), (8296, 15761)]