219161768

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{53611}}^1$

素因数の和:53697

約数の個数: 32

約数和(自身を含む): 476074560

約数和(自身を除く): 256912792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 53611, 107222, 214444, 375277, 428888, 750554, 1501108, 3002216, 3913603, 7827206, 15654412, 27395221, 31308824, 54790442, 109580884, 219161768]

約数ペア:

[(1, 219161768), (2, 109580884), (4, 54790442), (7, 31308824), (8, 27395221), (14, 15654412), (28, 7827206), (56, 3913603), (73, 3002216), (146, 1501108), (292, 750554), (511, 428888), (584, 375277), (1022, 214444), (2044, 107222), (4088, 53611)]