201954978

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{13903}}^1$

素因数の和:14183

約数の個数: 32

約数和(自身を含む): 450489600

約数和(自身を除く): 248534622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4842, 7263, 13903, 14526, 27806, 41709, 83418, 125127, 250254, 375381, 750762, 3739907, 7479814, 11219721, 22439442, 33659163, 67318326, 100977489, 201954978]

約数ペア:

[(1, 201954978), (2, 100977489), (3, 67318326), (6, 33659163), (9, 22439442), (18, 11219721), (27, 7479814), (54, 3739907), (269, 750762), (538, 375381), (807, 250254), (1614, 125127), (2421, 83418), (4842, 41709), (7263, 27806), (13903, 14526)]