200305028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2591}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 438939648

約数和(自身を除く): 238634620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 251, 308, 502, 1004, 1757, 2591, 2761, 3514, 5182, 5522, 7028, 10364, 11044, 18137, 19327, 28501, 36274, 38654, 57002, 72548, 77308, 114004, 199507, 399014, 650341, 798028, 1300682, 2601364, 4552387, 7153751, 9104774, 14307502, 18209548, 28615004, 50076257, 100152514, 200305028]

約数ペア:

[(1, 200305028), (2, 100152514), (4, 50076257), (7, 28615004), (11, 18209548), (14, 14307502), (22, 9104774), (28, 7153751), (44, 4552387), (77, 2601364), (154, 1300682), (251, 798028), (308, 650341), (502, 399014), (1004, 199507), (1757, 114004), (2591, 77308), (2761, 72548), (3514, 57002), (5182, 38654), (5522, 36274), (7028, 28501), (10364, 19327), (11044, 18137)]