200463208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{20899}}^1$

素因数の和:21025

約数の個数: 32

約数和(自身を含む): 413820000

約数和(自身を除く): 213356792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 9592, 20899, 41798, 83596, 167192, 229889, 459778, 919556, 1839112, 2277991, 4555982, 9111964, 18223928, 25057901, 50115802, 100231604, 200463208]

約数ペア:

[(1, 200463208), (2, 100231604), (4, 50115802), (8, 25057901), (11, 18223928), (22, 9111964), (44, 4555982), (88, 2277991), (109, 1839112), (218, 919556), (436, 459778), (872, 229889), (1199, 167192), (2398, 83596), (4796, 41798), (9592, 20899)]