211744832

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19577}}^1$

素因数の和:19615

約数の個数: 42

約数和(自身を含む): 455012298

約数和(自身を除く): 243267466

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 19577, 39154, 78308, 156616, 254501, 313232, 509002, 626464, 1018004, 1252928, 2036008, 3308513, 4072016, 6617026, 8144032, 13234052, 16288064, 26468104, 52936208, 105872416, 211744832]

約数ペア:

[(1, 211744832), (2, 105872416), (4, 52936208), (8, 26468104), (13, 16288064), (16, 13234052), (26, 8144032), (32, 6617026), (52, 4072016), (64, 3308513), (104, 2036008), (169, 1252928), (208, 1018004), (338, 626464), (416, 509002), (676, 313232), (832, 254501), (1352, 156616), (2704, 78308), (5408, 39154), (10816, 19577)]