181984

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 36

約数和(自身を含む): 402192

約数和(自身を除く): 220208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 121, 176, 188, 242, 352, 376, 484, 517, 752, 968, 1034, 1504, 1936, 2068, 3872, 4136, 5687, 8272, 11374, 16544, 22748, 45496, 90992, 181984]

約数ペア:

[(1, 181984), (2, 90992), (4, 45496), (8, 22748), (11, 16544), (16, 11374), (22, 8272), (32, 5687), (44, 4136), (47, 3872), (88, 2068), (94, 1936), (121, 1504), (176, 1034), (188, 968), (242, 752), (352, 517), (376, 484)]