121521856

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{2953}}^1$

素因数の和:3608

約数の個数: 28

約数和(自身を含む): 241601752

約数和(自身を除く): 120079896

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 2572, 2953, 5144, 5906, 10288, 11812, 20576, 23624, 41152, 47248, 94496, 188992, 1898779, 3797558, 7595116, 15190232, 30380464, 60760928, 121521856]

約数ペア:

[(1, 121521856), (2, 60760928), (4, 30380464), (8, 15190232), (16, 7595116), (32, 3797558), (64, 1898779), (643, 188992), (1286, 94496), (2572, 47248), (2953, 41152), (5144, 23624), (5906, 20576), (10288, 11812)]