201827824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1789}}^1$

素因数の和:2449

約数の個数: 40

約数和(自身を含む): 427494960

約数和(自身を除く): 225667136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 641, 1282, 1789, 2564, 3578, 5128, 7051, 7156, 10256, 14102, 14312, 19679, 28204, 28624, 39358, 56408, 78716, 112816, 157432, 314864, 1146749, 2293498, 4586996, 9173992, 12614239, 18347984, 25228478, 50456956, 100913912, 201827824]

約数ペア:

[(1, 201827824), (2, 100913912), (4, 50456956), (8, 25228478), (11, 18347984), (16, 12614239), (22, 9173992), (44, 4586996), (88, 2293498), (176, 1146749), (641, 314864), (1282, 157432), (1789, 112816), (2564, 78716), (3578, 56408), (5128, 39358), (7051, 28624), (7156, 28204), (10256, 19679), (14102, 14312)]