201372268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 380540160

約数和(自身を除く): 179167892

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 109, 172, 218, 436, 467, 934, 989, 1868, 1978, 2507, 3956, 4687, 5014, 9374, 10028, 10741, 18748, 20081, 21482, 40162, 42964, 50903, 80324, 101806, 107801, 203612, 215602, 431204, 461863, 923726, 1170769, 1847452, 2188829, 2341538, 4377658, 4683076, 8755316, 50343067, 100686134, 201372268]

約数ペア:

[(1, 201372268), (2, 100686134), (4, 50343067), (23, 8755316), (43, 4683076), (46, 4377658), (86, 2341538), (92, 2188829), (109, 1847452), (172, 1170769), (218, 923726), (436, 461863), (467, 431204), (934, 215602), (989, 203612), (1868, 107801), (1978, 101806), (2507, 80324), (3956, 50903), (4687, 42964), (5014, 40162), (9374, 21482), (10028, 20081), (10741, 18748)]