169094912

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 389308416

約数和(自身を除く): 220213504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 743, 889, 896, 1016, 1486, 1778, 1792, 2032, 2972, 3556, 4064, 5201, 5944, 7112, 8128, 10402, 11888, 14224, 16256, 20804, 23776, 28448, 32512, 41608, 47552, 56896, 83216, 94361, 95104, 113792, 166432, 188722, 190208, 227584, 332864, 377444, 660527, 665728, 754888, 1321054, 1331456, 1509776, 2642108, 3019552, 5284216, 6039104, 10568432, 12078208, 21136864, 24156416, 42273728, 84547456, 169094912]

約数ペア:

[(1, 169094912), (2, 84547456), (4, 42273728), (7, 24156416), (8, 21136864), (14, 12078208), (16, 10568432), (28, 6039104), (32, 5284216), (56, 3019552), (64, 2642108), (112, 1509776), (127, 1331456), (128, 1321054), (224, 754888), (254, 665728), (256, 660527), (448, 377444), (508, 332864), (743, 227584), (889, 190208), (896, 188722), (1016, 166432), (1486, 113792), (1778, 95104), (1792, 94361), (2032, 83216), (2972, 56896), (3556, 47552), (4064, 41608), (5201, 32512), (5944, 28448), (7112, 23776), (8128, 20804), (10402, 16256), (11888, 14224)]