129755392

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 282039296

約数和(自身を除く): 152283904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 307, 416, 508, 614, 832, 1016, 1228, 1651, 1664, 2032, 2456, 3302, 3328, 3991, 4064, 4912, 6604, 7982, 8128, 9824, 13208, 15964, 16256, 19648, 26416, 31928, 32512, 38989, 39296, 52832, 63856, 77978, 78592, 105664, 127712, 155956, 211328, 255424, 311912, 422656, 506857, 510848, 623824, 1013714, 1021696, 1247648, 2027428, 2495296, 4054856, 4990592, 8109712, 9981184, 16219424, 32438848, 64877696, 129755392]

約数ペア:

[(1, 129755392), (2, 64877696), (4, 32438848), (8, 16219424), (13, 9981184), (16, 8109712), (26, 4990592), (32, 4054856), (52, 2495296), (64, 2027428), (104, 1247648), (127, 1021696), (128, 1013714), (208, 623824), (254, 510848), (256, 506857), (307, 422656), (416, 311912), (508, 255424), (614, 211328), (832, 155956), (1016, 127712), (1228, 105664), (1651, 78592), (1664, 77978), (2032, 63856), (2456, 52832), (3302, 39296), (3328, 38989), (3991, 32512), (4064, 31928), (4912, 26416), (6604, 19648), (7982, 16256), (8128, 15964), (9824, 13208)]