240397772

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{1223}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 425075616

約数和(自身を除く): 184677844

約数列:

[1, 2, 4, 157, 313, 314, 626, 628, 1223, 1252, 2446, 4892, 49141, 98282, 192011, 196564, 382799, 384022, 765598, 768044, 1531196, 60099443, 120198886, 240397772]

約数ペア:

[(1, 240397772), (2, 120198886), (4, 60099443), (157, 1531196), (313, 768044), (314, 765598), (626, 384022), (628, 382799), (1223, 196564), (1252, 192011), (2446, 98282), (4892, 49141)]