129351912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 358680960

約数和(自身を除く): 229329048

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 73, 86, 101, 102, 129, 136, 146, 172, 202, 204, 219, 258, 292, 303, 344, 404, 408, 438, 516, 584, 606, 731, 808, 876, 1032, 1212, 1241, 1462, 1717, 1752, 2193, 2424, 2482, 2924, 3139, 3434, 3723, 4343, 4386, 4964, 5151, 5848, 6278, 6868, 7373, 7446, 8686, 8772, 9417, 9928, 10302, 12556, 13029, 13736, 14746, 14892, 17372, 17544, 18834, 20604, 22119, 25112, 26058, 29492, 29784, 34744, 37668, 41208, 44238, 52116, 53363, 58984, 73831, 75336, 88476, 104232, 106726, 125341, 147662, 160089, 176952, 213452, 221493, 250682, 295324, 317039, 320178, 376023, 426904, 442986, 501364, 590648, 634078, 640356, 752046, 885972, 951117, 1002728, 1268156, 1280712, 1504092, 1771944, 1902234, 2536312, 3008184, 3804468, 5389663, 7608936, 10779326, 16168989, 21558652, 32337978, 43117304, 64675956, 129351912]

約数ペア:

[(1, 129351912), (2, 64675956), (3, 43117304), (4, 32337978), (6, 21558652), (8, 16168989), (12, 10779326), (17, 7608936), (24, 5389663), (34, 3804468), (43, 3008184), (51, 2536312), (68, 1902234), (73, 1771944), (86, 1504092), (101, 1280712), (102, 1268156), (129, 1002728), (136, 951117), (146, 885972), (172, 752046), (202, 640356), (204, 634078), (219, 590648), (258, 501364), (292, 442986), (303, 426904), (344, 376023), (404, 320178), (408, 317039), (438, 295324), (516, 250682), (584, 221493), (606, 213452), (731, 176952), (808, 160089), (876, 147662), (1032, 125341), (1212, 106726), (1241, 104232), (1462, 88476), (1717, 75336), (1752, 73831), (2193, 58984), (2424, 53363), (2482, 52116), (2924, 44238), (3139, 41208), (3434, 37668), (3723, 34744), (4343, 29784), (4386, 29492), (4964, 26058), (5151, 25112), (5848, 22119), (6278, 20604), (6868, 18834), (7373, 17544), (7446, 17372), (8686, 14892), (8772, 14746), (9417, 13736), (9928, 13029), (10302, 12556)]