127751456

素因数分解:

$2^5\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1013}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 288235584

約数和(自身を除く): 160484128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 563, 1013, 1126, 2026, 2252, 3941, 4052, 4504, 7091, 7882, 8104, 9008, 14182, 15764, 16208, 18016, 28364, 31528, 32416, 56728, 63056, 113456, 126112, 226912, 570319, 1140638, 2281276, 3992233, 4562552, 7984466, 9125104, 15968932, 18250208, 31937864, 63875728, 127751456]

約数ペア:

[(1, 127751456), (2, 63875728), (4, 31937864), (7, 18250208), (8, 15968932), (14, 9125104), (16, 7984466), (28, 4562552), (32, 3992233), (56, 2281276), (112, 1140638), (224, 570319), (563, 226912), (1013, 126112), (1126, 113456), (2026, 63056), (2252, 56728), (3941, 32416), (4052, 31528), (4504, 28364), (7091, 18016), (7882, 16208), (8104, 15764), (9008, 14182)]