121520884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 233553600

約数和(自身を除く): 112032716

約数列:

[1, 2, 4, 19, 38, 41, 59, 76, 82, 118, 164, 236, 661, 779, 1121, 1322, 1558, 2242, 2419, 2644, 3116, 4484, 4838, 9676, 12559, 25118, 27101, 38999, 45961, 50236, 54202, 77998, 91922, 108404, 155996, 183844, 514919, 740981, 1029838, 1481962, 1598959, 2059676, 2963924, 3197918, 6395836, 30380221, 60760442, 121520884]

約数ペア:

[(1, 121520884), (2, 60760442), (4, 30380221), (19, 6395836), (38, 3197918), (41, 2963924), (59, 2059676), (76, 1598959), (82, 1481962), (118, 1029838), (164, 740981), (236, 514919), (661, 183844), (779, 155996), (1121, 108404), (1322, 91922), (1558, 77998), (2242, 54202), (2419, 50236), (2644, 45961), (3116, 38999), (4484, 27101), (4838, 25118), (9676, 12559)]