203464756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{10729}}^1$

素因数の和:11175

約数の個数: 24

約数和(自身を含む): 389370240

約数和(自身を除く): 185905484

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 4741, 9482, 10729, 18964, 21458, 42916, 118019, 236038, 472076, 4624199, 9248398, 18496796, 50866189, 101732378, 203464756]

約数ペア:

[(1, 203464756), (2, 101732378), (4, 50866189), (11, 18496796), (22, 9248398), (44, 4624199), (431, 472076), (862, 236038), (1724, 118019), (4741, 42916), (9482, 21458), (10729, 18964)]