231799196

素因数分解:

$2^2\times {\mathrm{157}}^2\times {\mathrm{2351}}^1$

素因数の和:2669

約数の個数: 18

約数和(自身を含む): 408422448

約数和(自身を除く): 176623252

約数列:

[1, 2, 4, 157, 314, 628, 2351, 4702, 9404, 24649, 49298, 98596, 369107, 738214, 1476428, 57949799, 115899598, 231799196]

約数ペア:

[(1, 231799196), (2, 115899598), (4, 57949799), (157, 1476428), (314, 738214), (628, 369107), (2351, 98596), (4702, 49298), (9404, 24649)]