229742788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{47903}}^1$

素因数の和:48027

約数の個数: 24

約数和(自身を含む): 442632960

約数和(自身を除く): 212890172

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 47903, 95806, 191612, 526933, 1053866, 2107732, 5221427, 10442854, 20885708, 57435697, 114871394, 229742788]

約数ペア:

[(1, 229742788), (2, 114871394), (4, 57435697), (11, 20885708), (22, 10442854), (44, 5221427), (109, 2107732), (218, 1053866), (436, 526933), (1199, 191612), (2398, 95806), (4796, 47903)]