127856896

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{16111}}^1$

素因数の和:16158

約数の個数: 36

約数和(自身を含む): 263463424

約数和(自身を除く): 135606528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 16111, 32222, 64444, 128888, 257776, 499441, 515552, 998882, 1031104, 1997764, 2062208, 3995528, 4124416, 7991056, 15982112, 31964224, 63928448, 127856896]

約数ペア:

[(1, 127856896), (2, 63928448), (4, 31964224), (8, 15982112), (16, 7991056), (31, 4124416), (32, 3995528), (62, 2062208), (64, 1997764), (124, 1031104), (128, 998882), (248, 515552), (256, 499441), (496, 257776), (992, 128888), (1984, 64444), (3968, 32222), (7936, 16111)]