127456576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:831

約数の個数: 56

約数和(自身を含む): 273812000

約数和(自身を除く): 146355424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 307, 416, 499, 614, 832, 998, 1228, 1996, 2456, 3991, 3992, 4912, 6487, 7982, 7984, 9824, 12974, 15964, 15968, 19648, 25948, 31928, 31936, 51896, 63856, 103792, 127712, 153193, 207584, 255424, 306386, 415168, 612772, 1225544, 1991509, 2451088, 3983018, 4902176, 7966036, 9804352, 15932072, 31864144, 63728288, 127456576]

約数ペア:

[(1, 127456576), (2, 63728288), (4, 31864144), (8, 15932072), (13, 9804352), (16, 7966036), (26, 4902176), (32, 3983018), (52, 2451088), (64, 1991509), (104, 1225544), (208, 612772), (307, 415168), (416, 306386), (499, 255424), (614, 207584), (832, 153193), (998, 127712), (1228, 103792), (1996, 63856), (2456, 51896), (3991, 31936), (3992, 31928), (4912, 25948), (6487, 19648), (7982, 15968), (7984, 15964), (9824, 12974)]