223328644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13681}}^1$

素因数の和:13756

約数の個数: 48

約数和(自身を含む): 496492416

約数和(自身を除く): 273163772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 8162, 13681, 16324, 27362, 54724, 95767, 150491, 191534, 300982, 383068, 601964, 725093, 1053437, 1450186, 2106874, 2900372, 4213748, 5075651, 7976023, 10151302, 15952046, 20302604, 31904092, 55832161, 111664322, 223328644]

約数ペア:

[(1, 223328644), (2, 111664322), (4, 55832161), (7, 31904092), (11, 20302604), (14, 15952046), (22, 10151302), (28, 7976023), (44, 5075651), (53, 4213748), (77, 2900372), (106, 2106874), (154, 1450186), (212, 1053437), (308, 725093), (371, 601964), (583, 383068), (742, 300982), (1166, 191534), (1484, 150491), (2332, 95767), (4081, 54724), (8162, 27362), (13681, 16324)]