204044408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1171}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 399980160

約数和(自身を除く): 195935752

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 947, 1171, 1894, 2342, 3788, 4684, 7576, 9368, 21781, 26933, 43562, 53866, 87124, 107732, 174248, 215464, 1108937, 2217874, 4435748, 8871496, 25505551, 51011102, 102022204, 204044408]

約数ペア:

[(1, 204044408), (2, 102022204), (4, 51011102), (8, 25505551), (23, 8871496), (46, 4435748), (92, 2217874), (184, 1108937), (947, 215464), (1171, 174248), (1894, 107732), (2342, 87124), (3788, 53866), (4684, 43562), (7576, 26933), (9368, 21781)]