109872112

素因数分解:

$2^4\times 7^2\times {\mathrm{140143}}^1$

素因数の和:140165

約数の個数: 30

約数和(自身を含む): 247634448

約数和(自身を除く): 137762336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 140143, 280286, 560572, 981001, 1121144, 1962002, 2242288, 3924004, 6867007, 7848008, 13734014, 15696016, 27468028, 54936056, 109872112]

約数ペア:

[(1, 109872112), (2, 54936056), (4, 27468028), (7, 15696016), (8, 13734014), (14, 7848008), (16, 6867007), (28, 3924004), (49, 2242288), (56, 1962002), (98, 1121144), (112, 981001), (196, 560572), (392, 280286), (784, 140143)]