218365936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13553}}^1$

素因数の和:13633

約数の個数: 40

約数和(自身を含む): 453787920

約数和(自身を除く): 235421984

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 13553, 16112, 27106, 54212, 108424, 216848, 257507, 515014, 718309, 1030028, 1436618, 2060056, 2873236, 4120112, 5746472, 11492944, 13647871, 27295742, 54591484, 109182968, 218365936]

約数ペア:

[(1, 218365936), (2, 109182968), (4, 54591484), (8, 27295742), (16, 13647871), (19, 11492944), (38, 5746472), (53, 4120112), (76, 2873236), (106, 2060056), (152, 1436618), (212, 1030028), (304, 718309), (424, 515014), (848, 257507), (1007, 216848), (2014, 108424), (4028, 54212), (8056, 27106), (13553, 16112)]