201944732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 394813440

約数和(自身を除く): 192868708

約数列:

[1, 2, 4, 11, 22, 44, 71, 127, 142, 254, 284, 508, 509, 781, 1018, 1397, 1562, 2036, 2794, 3124, 5588, 5599, 9017, 11198, 18034, 22396, 36068, 36139, 64643, 72278, 99187, 129286, 144556, 198374, 258572, 396748, 397529, 711073, 795058, 1422146, 1590116, 2844292, 4589653, 9179306, 18358612, 50486183, 100972366, 201944732]

約数ペア:

[(1, 201944732), (2, 100972366), (4, 50486183), (11, 18358612), (22, 9179306), (44, 4589653), (71, 2844292), (127, 1590116), (142, 1422146), (254, 795058), (284, 711073), (508, 397529), (509, 396748), (781, 258572), (1018, 198374), (1397, 144556), (1562, 129286), (2036, 99187), (2794, 72278), (3124, 64643), (5588, 36139), (5599, 36068), (9017, 22396), (11198, 18034)]