120745216

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{20507}}^1$

素因数の和:20546

約数の個数: 36

約数和(自身を含む): 251510112

約数和(自身を除く): 130764896

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 20507, 41014, 82028, 164056, 328112, 471661, 656224, 943322, 1312448, 1886644, 2624896, 3773288, 5249792, 7546576, 15093152, 30186304, 60372608, 120745216]

約数ペア:

[(1, 120745216), (2, 60372608), (4, 30186304), (8, 15093152), (16, 7546576), (23, 5249792), (32, 3773288), (46, 2624896), (64, 1886644), (92, 1312448), (128, 943322), (184, 656224), (256, 471661), (368, 328112), (736, 164056), (1472, 82028), (2944, 41014), (5888, 20507)]