209318181768

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1223}}^1\times {\mathrm{44851}}^1$

素因数の和:46139

約数の個数: 96

約数和(自身を含む): 578084869440

約数和(自身を除く): 368766687672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1223, 1272, 1908, 2446, 3669, 3816, 4892, 7338, 9784, 11007, 14676, 22014, 29352, 44028, 44851, 64819, 88056, 89702, 129638, 134553, 179404, 194457, 259276, 269106, 358808, 388914, 403659, 518552, 538212, 583371, 777828, 807318, 1076424, 1166742, 1555656, 1614636, 2333484, 2377103, 3229272, 4666968, 4754206, 7131309, 9508412, 14262618, 19016824, 21393927, 28525236, 42787854, 54852773, 57050472, 85575708, 109705546, 164558319, 171151416, 219411092, 329116638, 438822184, 493674957, 658233276, 987349914, 1316466552, 1974699828, 2907196969, 3949399656, 5814393938, 8721590907, 11628787876, 17443181814, 23257575752, 26164772721, 34886363628, 52329545442, 69772727256, 104659090884, 209318181768]

約数ペア:

[(1, 209318181768), (2, 104659090884), (3, 69772727256), (4, 52329545442), (6, 34886363628), (8, 26164772721), (9, 23257575752), (12, 17443181814), (18, 11628787876), (24, 8721590907), (36, 5814393938), (53, 3949399656), (72, 2907196969), (106, 1974699828), (159, 1316466552), (212, 987349914), (318, 658233276), (424, 493674957), (477, 438822184), (636, 329116638), (954, 219411092), (1223, 171151416), (1272, 164558319), (1908, 109705546), (2446, 85575708), (3669, 57050472), (3816, 54852773), (4892, 42787854), (7338, 28525236), (9784, 21393927), (11007, 19016824), (14676, 14262618), (22014, 9508412), (29352, 7131309), (44028, 4754206), (44851, 4666968), (64819, 3229272), (88056, 2377103), (89702, 2333484), (129638, 1614636), (134553, 1555656), (179404, 1166742), (194457, 1076424), (259276, 807318), (269106, 777828), (358808, 583371), (388914, 538212), (403659, 518552)]