190021688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{3187}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 370126800

約数和(自身を除く): 180105112

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 257, 514, 1028, 2056, 3187, 6374, 7453, 12748, 14906, 25496, 29812, 59624, 92423, 184846, 369692, 739384, 819059, 1638118, 3276236, 6552472, 23752711, 47505422, 95010844, 190021688]

約数ペア:

[(1, 190021688), (2, 95010844), (4, 47505422), (8, 23752711), (29, 6552472), (58, 3276236), (116, 1638118), (232, 819059), (257, 739384), (514, 369692), (1028, 184846), (2056, 92423), (3187, 59624), (6374, 29812), (7453, 25496), (12748, 14906)]