221439538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{3041}}^1$

素因数の和:4649

約数の個数: 16

約数和(自身を含む): 346934016

約数和(自身を除く): 125494478

約数列:

[1, 2, 23, 46, 1583, 3041, 3166, 6082, 36409, 69943, 72818, 139886, 4813903, 9627806, 110719769, 221439538]

約数ペア:

[(1, 221439538), (2, 110719769), (23, 9627806), (46, 4813903), (1583, 139886), (3041, 72818), (3166, 69943), (6082, 36409)]