208166504

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{40849}}^1$

素因数の和:40882

約数の個数: 48

約数和(自身を含む): 488974500

約数和(自身を除く): 280807996

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 40849, 81698, 163396, 285943, 326792, 531037, 571886, 1062074, 1143772, 2001601, 2124148, 2287544, 3717259, 4003202, 4248296, 7434518, 8006404, 14869036, 16012808, 26020813, 29738072, 52041626, 104083252, 208166504]

約数ペア:

[(1, 208166504), (2, 104083252), (4, 52041626), (7, 29738072), (8, 26020813), (13, 16012808), (14, 14869036), (26, 8006404), (28, 7434518), (49, 4248296), (52, 4003202), (56, 3717259), (91, 2287544), (98, 2124148), (104, 2001601), (182, 1143772), (196, 1062074), (364, 571886), (392, 531037), (637, 326792), (728, 285943), (1274, 163396), (2548, 81698), (5096, 40849)]