128045556

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{40883}}^1$

素因数の和:40925

約数の個数: 48

約数和(自身を含む): 343425600

約数和(自身を除く): 215380044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 40883, 81766, 122649, 163532, 245298, 367947, 490596, 735894, 1103841, 1185607, 1471788, 2207682, 2371214, 3556821, 4415364, 4742428, 7113642, 10670463, 14227284, 21340926, 32011389, 42681852, 64022778, 128045556]

約数ペア:

[(1, 128045556), (2, 64022778), (3, 42681852), (4, 32011389), (6, 21340926), (9, 14227284), (12, 10670463), (18, 7113642), (27, 4742428), (29, 4415364), (36, 3556821), (54, 2371214), (58, 2207682), (87, 1471788), (108, 1185607), (116, 1103841), (174, 735894), (261, 490596), (348, 367947), (522, 245298), (783, 163532), (1044, 122649), (1566, 81766), (3132, 40883)]