205977112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{57089}}^1$

素因数の和:57147

約数の個数: 32

約数和(自身を含む): 431600400

約数和(自身を除く): 225623288

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 57089, 114178, 228356, 456712, 627979, 1255958, 2340649, 2511916, 4681298, 5023832, 9362596, 18725192, 25747139, 51494278, 102988556, 205977112]

約数ペア:

[(1, 205977112), (2, 102988556), (4, 51494278), (8, 25747139), (11, 18725192), (22, 9362596), (41, 5023832), (44, 4681298), (82, 2511916), (88, 2340649), (164, 1255958), (328, 627979), (451, 456712), (902, 228356), (1804, 114178), (3608, 57089)]