203755288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{210491}}^1$

素因数の和:210519

約数の個数: 24

約数和(自身を含む): 419931540

約数和(自身を除く): 216176252

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 210491, 420982, 841964, 1683928, 2315401, 4630802, 9261604, 18523208, 25469411, 50938822, 101877644, 203755288]

約数ペア:

[(1, 203755288), (2, 101877644), (4, 50938822), (8, 25469411), (11, 18523208), (22, 9261604), (44, 4630802), (88, 2315401), (121, 1683928), (242, 841964), (484, 420982), (968, 210491)]