199456432

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61409}}^1$

素因数の和:61453

約数の個数: 40

約数和(自身を含む): 456890400

約数和(自身を除く): 257433968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 61409, 122818, 245636, 429863, 491272, 859726, 982544, 1719452, 1780861, 3438904, 3561722, 6877808, 7123444, 12466027, 14246888, 24932054, 28493776, 49864108, 99728216, 199456432]

約数ペア:

[(1, 199456432), (2, 99728216), (4, 49864108), (7, 28493776), (8, 24932054), (14, 14246888), (16, 12466027), (28, 7123444), (29, 6877808), (56, 3561722), (58, 3438904), (112, 1780861), (116, 1719452), (203, 982544), (232, 859726), (406, 491272), (464, 429863), (812, 245636), (1624, 122818), (3248, 61409)]