155805768

素因数分解:

$2^3\times 3^5\times {\mathrm{80147}}^1$

素因数の和:80168

約数の個数: 48

約数和(自身を含む): 437608080

約数和(自身を除く): 281802312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 80147, 160294, 240441, 320588, 480882, 641176, 721323, 961764, 1442646, 1923528, 2163969, 2885292, 4327938, 5770584, 6491907, 8655876, 12983814, 17311752, 19475721, 25967628, 38951442, 51935256, 77902884, 155805768]

約数ペア:

[(1, 155805768), (2, 77902884), (3, 51935256), (4, 38951442), (6, 25967628), (8, 19475721), (9, 17311752), (12, 12983814), (18, 8655876), (24, 6491907), (27, 5770584), (36, 4327938), (54, 2885292), (72, 2163969), (81, 1923528), (108, 1442646), (162, 961764), (216, 721323), (243, 641176), (324, 480882), (486, 320588), (648, 240441), (972, 160294), (1944, 80147)]