201809872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{27967}}^1$

素因数の和:28027

約数の個数: 40

約数和(自身を含む): 436972032

約数和(自身を除く): 235162160

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 27967, 55934, 111868, 223736, 307637, 447472, 615274, 1146647, 1230548, 2293294, 2461096, 4586588, 4922192, 9173176, 12613117, 18346352, 25226234, 50452468, 100904936, 201809872]

約数ペア:

[(1, 201809872), (2, 100904936), (4, 50452468), (8, 25226234), (11, 18346352), (16, 12613117), (22, 9173176), (41, 4922192), (44, 4586588), (82, 2461096), (88, 2293294), (164, 1230548), (176, 1146647), (328, 615274), (451, 447472), (656, 307637), (902, 223736), (1804, 111868), (3608, 55934), (7216, 27967)]