215848436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 415316160

約数和(自身を除く): 199467724

約数列:

[1, 2, 4, 19, 38, 41, 53, 76, 82, 106, 164, 212, 779, 1007, 1307, 1558, 2014, 2173, 2614, 3116, 4028, 4346, 5228, 8692, 24833, 41287, 49666, 53587, 69271, 82574, 99332, 107174, 138542, 165148, 214348, 277084, 1018153, 1316149, 2036306, 2632298, 2840111, 4072612, 5264596, 5680222, 11360444, 53962109, 107924218, 215848436]

約数ペア:

[(1, 215848436), (2, 107924218), (4, 53962109), (19, 11360444), (38, 5680222), (41, 5264596), (53, 4072612), (76, 2840111), (82, 2632298), (106, 2036306), (164, 1316149), (212, 1018153), (779, 277084), (1007, 214348), (1307, 165148), (1558, 138542), (2014, 107174), (2173, 99332), (2614, 82574), (3116, 69271), (4028, 53587), (4346, 49666), (5228, 41287), (8692, 24833)]