208800652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{2221}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 385117040

約数和(自身を除く): 176316388

約数列:

[1, 2, 4, 19, 38, 76, 1237, 2221, 2474, 4442, 4948, 8884, 23503, 42199, 47006, 84398, 94012, 168796, 2747377, 5494754, 10989508, 52200163, 104400326, 208800652]

約数ペア:

[(1, 208800652), (2, 104400326), (4, 52200163), (19, 10989508), (38, 5494754), (76, 2747377), (1237, 168796), (2221, 94012), (2474, 84398), (4442, 47006), (4948, 42199), (8884, 23503)]