189804972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{3187}}^1$

素因数の和:3910

約数の個数: 48

約数和(自身を含む): 507019520

約数和(自身を除く): 317214548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 709, 1418, 2127, 2836, 3187, 4254, 4963, 6374, 8508, 9561, 9926, 12748, 14889, 19122, 19852, 22309, 29778, 38244, 44618, 59556, 66927, 89236, 133854, 267708, 2259583, 4519166, 6778749, 9038332, 13557498, 15817081, 27114996, 31634162, 47451243, 63268324, 94902486, 189804972]

約数ペア:

[(1, 189804972), (2, 94902486), (3, 63268324), (4, 47451243), (6, 31634162), (7, 27114996), (12, 15817081), (14, 13557498), (21, 9038332), (28, 6778749), (42, 4519166), (84, 2259583), (709, 267708), (1418, 133854), (2127, 89236), (2836, 66927), (3187, 59556), (4254, 44618), (4963, 38244), (6374, 29778), (8508, 22309), (9561, 19852), (9926, 19122), (12748, 14889)]