139782776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2724

約数の個数: 64

約数和(自身を含む): 320302080

約数和(自身を除く): 180519304

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 574, 644, 943, 1148, 1288, 1886, 2296, 2647, 3772, 5294, 6601, 7544, 10588, 13202, 18529, 21176, 26404, 37058, 52808, 60881, 74116, 108527, 121762, 148232, 217054, 243524, 426167, 434108, 487048, 759689, 852334, 868216, 1519378, 1704668, 2496121, 3038756, 3409336, 4992242, 6077512, 9984484, 17472847, 19968968, 34945694, 69891388, 139782776]

約数ペア:

[(1, 139782776), (2, 69891388), (4, 34945694), (7, 19968968), (8, 17472847), (14, 9984484), (23, 6077512), (28, 4992242), (41, 3409336), (46, 3038756), (56, 2496121), (82, 1704668), (92, 1519378), (161, 868216), (164, 852334), (184, 759689), (287, 487048), (322, 434108), (328, 426167), (574, 243524), (644, 217054), (943, 148232), (1148, 121762), (1288, 108527), (1886, 74116), (2296, 60881), (2647, 52808), (3772, 37058), (5294, 26404), (6601, 21176), (7544, 18529), (10588, 13202)]