223207712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76651}}^1$

素因数の和:76681

約数の個数: 48

約数和(自身を含む): 540856512

約数和(自身を除く): 317648800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 76651, 153302, 306604, 536557, 613208, 996463, 1073114, 1226416, 1992926, 2146228, 2452832, 3985852, 4292456, 6975241, 7971704, 8584912, 13950482, 15943408, 17169824, 27900964, 31886816, 55801928, 111603856, 223207712]

約数ペア:

[(1, 223207712), (2, 111603856), (4, 55801928), (7, 31886816), (8, 27900964), (13, 17169824), (14, 15943408), (16, 13950482), (26, 8584912), (28, 7971704), (32, 6975241), (52, 4292456), (56, 3985852), (91, 2452832), (104, 2146228), (112, 1992926), (182, 1226416), (208, 1073114), (224, 996463), (364, 613208), (416, 536557), (728, 306604), (1456, 153302), (2912, 76651)]