161544032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1511}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 344064672

約数和(自身を除く): 182520640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 257, 416, 514, 1028, 1511, 2056, 3022, 3341, 4112, 6044, 6682, 8224, 12088, 13364, 19643, 24176, 26728, 39286, 48352, 53456, 78572, 106912, 157144, 314288, 388327, 628576, 776654, 1553308, 3106616, 5048251, 6213232, 10096502, 12426464, 20193004, 40386008, 80772016, 161544032]

約数ペア:

[(1, 161544032), (2, 80772016), (4, 40386008), (8, 20193004), (13, 12426464), (16, 10096502), (26, 6213232), (32, 5048251), (52, 3106616), (104, 1553308), (208, 776654), (257, 628576), (416, 388327), (514, 314288), (1028, 157144), (1511, 106912), (2056, 78572), (3022, 53456), (3341, 48352), (4112, 39286), (6044, 26728), (6682, 24176), (8224, 19643), (12088, 13364)]