188522028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{751}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 503659520

約数和(自身を除く): 315137492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 367, 684, 734, 751, 1101, 1468, 1502, 2202, 2253, 3004, 3303, 4404, 4506, 6606, 6759, 6973, 9012, 13212, 13518, 13946, 14269, 20919, 27036, 27892, 28538, 41838, 42807, 57076, 62757, 83676, 85614, 125514, 128421, 171228, 251028, 256842, 275617, 513684, 551234, 826851, 1102468, 1653702, 2480553, 3307404, 4961106, 5236723, 9922212, 10473446, 15710169, 20946892, 31420338, 47130507, 62840676, 94261014, 188522028]

約数ペア:

[(1, 188522028), (2, 94261014), (3, 62840676), (4, 47130507), (6, 31420338), (9, 20946892), (12, 15710169), (18, 10473446), (19, 9922212), (36, 5236723), (38, 4961106), (57, 3307404), (76, 2480553), (114, 1653702), (171, 1102468), (228, 826851), (342, 551234), (367, 513684), (684, 275617), (734, 256842), (751, 251028), (1101, 171228), (1468, 128421), (1502, 125514), (2202, 85614), (2253, 83676), (3004, 62757), (3303, 57076), (4404, 42807), (4506, 41838), (6606, 28538), (6759, 27892), (6973, 27036), (9012, 20919), (13212, 14269), (13518, 13946)]