136607920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100447}}^1$

素因数の和:100477

約数の個数: 40

約数和(自身を含む): 336299904

約数和(自身を除く): 199691984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 100447, 200894, 401788, 502235, 803576, 1004470, 1607152, 1707599, 2008940, 3415198, 4017880, 6830396, 8035760, 8537995, 13660792, 17075990, 27321584, 34151980, 68303960, 136607920]

約数ペア:

[(1, 136607920), (2, 68303960), (4, 34151980), (5, 27321584), (8, 17075990), (10, 13660792), (16, 8537995), (17, 8035760), (20, 6830396), (34, 4017880), (40, 3415198), (68, 2008940), (80, 1707599), (85, 1607152), (136, 1004470), (170, 803576), (272, 502235), (340, 401788), (680, 200894), (1360, 100447)]