160011904

素因数分解:

$2^7\times {\mathrm{13}}^3\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 345933000

約数和(自身を除く): 185921096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 569, 676, 832, 1138, 1352, 1664, 2197, 2276, 2704, 4394, 4552, 5408, 7397, 8788, 9104, 10816, 14794, 17576, 18208, 21632, 29588, 35152, 36416, 59176, 70304, 72832, 96161, 118352, 140608, 192322, 236704, 281216, 384644, 473408, 769288, 946816, 1250093, 1538576, 2500186, 3077152, 5000372, 6154304, 10000744, 12308608, 20001488, 40002976, 80005952, 160011904]

約数ペア:

[(1, 160011904), (2, 80005952), (4, 40002976), (8, 20001488), (13, 12308608), (16, 10000744), (26, 6154304), (32, 5000372), (52, 3077152), (64, 2500186), (104, 1538576), (128, 1250093), (169, 946816), (208, 769288), (338, 473408), (416, 384644), (569, 281216), (676, 236704), (832, 192322), (1138, 140608), (1352, 118352), (1664, 96161), (2197, 72832), (2276, 70304), (2704, 59176), (4394, 36416), (4552, 35152), (5408, 29588), (7397, 21632), (8788, 18208), (9104, 17576), (10816, 14794)]