219901217984

素因数分解:

$2^6\times 7^1\times {\mathrm{11159}}^1\times {\mathrm{43987}}^1$

素因数の和:55165

約数の個数: 56

約数和(自身を含む): 498760577280

約数和(自身を除く): 278859359296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 11159, 22318, 43987, 44636, 78113, 87974, 89272, 156226, 175948, 178544, 307909, 312452, 351896, 357088, 615818, 624904, 703792, 714176, 1231636, 1249808, 1407584, 2463272, 2499616, 2815168, 4926544, 4999232, 9853088, 19706176, 490850933, 981701866, 1963403732, 3435956531, 3926807464, 6871913062, 7853614928, 13743826124, 15707229856, 27487652248, 31414459712, 54975304496, 109950608992, 219901217984]

約数ペア:

[(1, 219901217984), (2, 109950608992), (4, 54975304496), (7, 31414459712), (8, 27487652248), (14, 15707229856), (16, 13743826124), (28, 7853614928), (32, 6871913062), (56, 3926807464), (64, 3435956531), (112, 1963403732), (224, 981701866), (448, 490850933), (11159, 19706176), (22318, 9853088), (43987, 4999232), (44636, 4926544), (78113, 2815168), (87974, 2499616), (89272, 2463272), (156226, 1407584), (175948, 1249808), (178544, 1231636), (307909, 714176), (312452, 703792), (351896, 624904), (357088, 615818)]