171496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 370440

約数和(自身を除く): 198944

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 97, 104, 136, 194, 221, 388, 442, 776, 884, 1261, 1649, 1768, 2522, 3298, 5044, 6596, 10088, 13192, 21437, 42874, 85748, 171496]

約数ペア:

[(1, 171496), (2, 85748), (4, 42874), (8, 21437), (13, 13192), (17, 10088), (26, 6596), (34, 5044), (52, 3298), (68, 2522), (97, 1768), (104, 1649), (136, 1261), (194, 884), (221, 776), (388, 442)]