218014768

素因数分解:

$2^4\times {\mathrm{1229}}^1\times {\mathrm{11087}}^1$

素因数の和:12324

約数の個数: 20

約数和(自身を含む): 422785440

約数和(自身を除く): 204770672

約数列:

[1, 2, 4, 8, 16, 1229, 2458, 4916, 9832, 11087, 19664, 22174, 44348, 88696, 177392, 13625923, 27251846, 54503692, 109007384, 218014768]

約数ペア:

[(1, 218014768), (2, 109007384), (4, 54503692), (8, 27251846), (16, 13625923), (1229, 177392), (2458, 88696), (4916, 44348), (9832, 22174), (11087, 19664)]