128296784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9467}}^1$

素因数の和:9504

約数の個数: 60

約数和(自身を含む): 312292512

約数和(自身を除く): 183995728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 9467, 13552, 18934, 37868, 66269, 75736, 104137, 132538, 151472, 208274, 265076, 416548, 530152, 728959, 833096, 1060304, 1145507, 1457918, 1666192, 2291014, 2915836, 4582028, 5831672, 8018549, 9164056, 11663344, 16037098, 18328112, 32074196, 64148392, 128296784]

約数ペア:

[(1, 128296784), (2, 64148392), (4, 32074196), (7, 18328112), (8, 16037098), (11, 11663344), (14, 9164056), (16, 8018549), (22, 5831672), (28, 4582028), (44, 2915836), (56, 2291014), (77, 1666192), (88, 1457918), (112, 1145507), (121, 1060304), (154, 833096), (176, 728959), (242, 530152), (308, 416548), (484, 265076), (616, 208274), (847, 151472), (968, 132538), (1232, 104137), (1694, 75736), (1936, 66269), (3388, 37868), (6776, 18934), (9467, 13552)]