121354416

素因数分解:

$2^4\times 3^3\times {\mathrm{280913}}^1$

素因数の和:280930

約数の個数: 40

約数和(自身を含む): 348333360

約数和(自身を除く): 226978944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 280913, 561826, 842739, 1123652, 1685478, 2247304, 2528217, 3370956, 4494608, 5056434, 6741912, 7584651, 10112868, 13483824, 15169302, 20225736, 30338604, 40451472, 60677208, 121354416]

約数ペア:

[(1, 121354416), (2, 60677208), (3, 40451472), (4, 30338604), (6, 20225736), (8, 15169302), (9, 13483824), (12, 10112868), (16, 7584651), (18, 6741912), (24, 5056434), (27, 4494608), (36, 3370956), (48, 2528217), (54, 2247304), (72, 1685478), (108, 1123652), (144, 842739), (216, 561826), (432, 280913)]