148768556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{19381}}^1$

素因数の和:19505

約数の個数: 24

約数和(自身を含む): 276774960

約数和(自身を除く): 128006404

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 19381, 38762, 77524, 368239, 736478, 1472956, 1957481, 3914962, 7829924, 37192139, 74384278, 148768556]

約数ペア:

[(1, 148768556), (2, 74384278), (4, 37192139), (19, 7829924), (38, 3914962), (76, 1957481), (101, 1472956), (202, 736478), (404, 368239), (1919, 77524), (3838, 38762), (7676, 19381)]