201812864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{143333}}^1$

素因数の和:143358

約数の個数: 32

約数和(自身を含む): 438602040

約数和(自身を除く): 236789176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 143333, 286666, 573332, 1146664, 1576663, 2293328, 3153326, 4586656, 6306652, 9173312, 12613304, 18346624, 25226608, 50453216, 100906432, 201812864]

約数ペア:

[(1, 201812864), (2, 100906432), (4, 50453216), (8, 25226608), (11, 18346624), (16, 12613304), (22, 9173312), (32, 6306652), (44, 4586656), (64, 3153326), (88, 2293328), (128, 1576663), (176, 1146664), (352, 573332), (704, 286666), (1408, 143333)]