206919258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{54139}}^1$

素因数の和:54171

約数の個数: 48

約数和(自身を含む): 518444640

約数和(自身を除く): 311525382

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 54139, 108278, 162417, 324834, 378973, 703807, 757946, 1136919, 1407614, 2111421, 2273838, 2652811, 4222842, 4926649, 5305622, 7958433, 9853298, 14779947, 15916866, 29559894, 34486543, 68973086, 103459629, 206919258]

約数ペア:

[(1, 206919258), (2, 103459629), (3, 68973086), (6, 34486543), (7, 29559894), (13, 15916866), (14, 14779947), (21, 9853298), (26, 7958433), (39, 5305622), (42, 4926649), (49, 4222842), (78, 2652811), (91, 2273838), (98, 2111421), (147, 1407614), (182, 1136919), (273, 757946), (294, 703807), (546, 378973), (637, 324834), (1274, 162417), (1911, 108278), (3822, 54139)]