207226318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 340494336

約数和(自身を除く): 133268018

約数列:

[1, 2, 13, 26, 103, 206, 223, 347, 446, 694, 1339, 2678, 2899, 4511, 5798, 9022, 22969, 35741, 45938, 71482, 77381, 154762, 298597, 464633, 597194, 929266, 1005953, 2011906, 7970243, 15940486, 103613159, 207226318]

約数ペア:

[(1, 207226318), (2, 103613159), (13, 15940486), (26, 7970243), (103, 2011906), (206, 1005953), (223, 929266), (347, 597194), (446, 464633), (694, 298597), (1339, 154762), (2678, 77381), (2899, 71482), (4511, 45938), (5798, 35741), (9022, 22969)]