200100604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{1031}}^1$

素因数の和:1458

約数の個数: 36

約数和(自身を含む): 386238384

約数和(自身を除く): 186137780

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 401, 484, 802, 1031, 1604, 2062, 4124, 4411, 8822, 11341, 17644, 22682, 45364, 48521, 97042, 124751, 194084, 249502, 413431, 499004, 826862, 1653724, 4547741, 9095482, 18190964, 50025151, 100050302, 200100604]

約数ペア:

[(1, 200100604), (2, 100050302), (4, 50025151), (11, 18190964), (22, 9095482), (44, 4547741), (121, 1653724), (242, 826862), (401, 499004), (484, 413431), (802, 249502), (1031, 194084), (1604, 124751), (2062, 97042), (4124, 48521), (4411, 45364), (8822, 22682), (11341, 17644)]