201227774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 341148672

約数和(自身を除く): 139920898

約数列:

[1, 2, 11, 22, 47, 71, 94, 142, 517, 781, 1034, 1562, 2741, 3337, 5482, 6674, 30151, 36707, 60302, 73414, 128827, 194611, 257654, 389222, 1417097, 2140721, 2834194, 4281442, 9146717, 18293434, 100613887, 201227774]

約数ペア:

[(1, 201227774), (2, 100613887), (11, 18293434), (22, 9146717), (47, 4281442), (71, 2834194), (94, 2140721), (142, 1417097), (517, 389222), (781, 257654), (1034, 194611), (1562, 128827), (2741, 73414), (3337, 60302), (5482, 36707), (6674, 30151)]