201553956868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2053237}}^1$

素因数の和:2053372

約数の個数: 48

約数和(自身を含む): 405654125184

約数和(自身を除く): 204100168316

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 97, 194, 253, 388, 506, 1012, 1067, 2134, 2231, 4268, 4462, 8924, 24541, 49082, 98164, 2053237, 4106474, 8212948, 22585607, 45171214, 47224451, 90342428, 94448902, 188897804, 199163989, 398327978, 519468961, 796655956, 1038937922, 2077875844, 2190803879, 4381607758, 4580771747, 8763215516, 9161543494, 18323086988, 50388489217, 100776978434, 201553956868]

約数ペア:

[(1, 201553956868), (2, 100776978434), (4, 50388489217), (11, 18323086988), (22, 9161543494), (23, 8763215516), (44, 4580771747), (46, 4381607758), (92, 2190803879), (97, 2077875844), (194, 1038937922), (253, 796655956), (388, 519468961), (506, 398327978), (1012, 199163989), (1067, 188897804), (2134, 94448902), (2231, 90342428), (4268, 47224451), (4462, 45171214), (8924, 22585607), (24541, 8212948), (49082, 4106474), (98164, 2053237)]