140112128

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{42101}}^1$

素因数の和:42130

約数の個数: 36

約数和(自身を含む): 301197708

約数和(自身を除く): 161085580

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 42101, 84202, 168404, 336808, 547313, 673616, 1094626, 1347232, 2189252, 2694464, 4378504, 5388928, 8757008, 10777856, 17514016, 35028032, 70056064, 140112128]

約数ペア:

[(1, 140112128), (2, 70056064), (4, 35028032), (8, 17514016), (13, 10777856), (16, 8757008), (26, 5388928), (32, 4378504), (52, 2694464), (64, 2189252), (104, 1347232), (128, 1094626), (208, 673616), (256, 547313), (416, 336808), (832, 168404), (1664, 84202), (3328, 42101)]