197454884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{11717}}^1$

素因数の和:12115

約数の個数: 24

約数和(自身を含む): 377975808

約数和(自身を除く): 180520924

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1532, 4213, 8426, 11717, 16852, 23434, 46868, 128887, 257774, 515548, 4487611, 8975222, 17950444, 49363721, 98727442, 197454884]

約数ペア:

[(1, 197454884), (2, 98727442), (4, 49363721), (11, 17950444), (22, 8975222), (44, 4487611), (383, 515548), (766, 257774), (1532, 128887), (4213, 46868), (8426, 23434), (11717, 16852)]