225808154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25469}}^1$

素因数の和:25526

約数の個数: 32

約数和(自身を含む): 410780160

約数和(自身を除く): 184972006

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 25469, 50938, 280159, 331097, 560318, 662194, 789539, 1579078, 3642067, 7284134, 8684929, 10264007, 17369858, 20528014, 112904077, 225808154]

約数ペア:

[(1, 225808154), (2, 112904077), (11, 20528014), (13, 17369858), (22, 10264007), (26, 8684929), (31, 7284134), (62, 3642067), (143, 1579078), (286, 789539), (341, 662194), (403, 560318), (682, 331097), (806, 280159), (4433, 50938), (8866, 25469)]