196573664

素因数分解:

$2^5\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1999}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 443520000

約数和(自身を除く): 246946336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 439, 878, 1756, 1999, 3073, 3512, 3998, 6146, 7024, 7996, 12292, 13993, 14048, 15992, 24584, 27986, 31984, 49168, 55972, 63968, 98336, 111944, 223888, 447776, 877561, 1755122, 3510244, 6142927, 7020488, 12285854, 14040976, 24571708, 28081952, 49143416, 98286832, 196573664]

約数ペア:

[(1, 196573664), (2, 98286832), (4, 49143416), (7, 28081952), (8, 24571708), (14, 14040976), (16, 12285854), (28, 7020488), (32, 6142927), (56, 3510244), (112, 1755122), (224, 877561), (439, 447776), (878, 223888), (1756, 111944), (1999, 98336), (3073, 63968), (3512, 55972), (3998, 49168), (6146, 31984), (7024, 27986), (7996, 24584), (12292, 15992), (13993, 14048)]