207788984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{48731}}^1$

素因数の和:48791

約数の個数: 32

約数和(自身を含む): 429816240

約数和(自身を除く): 222027256

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 48731, 97462, 194924, 389848, 633503, 1267006, 1997971, 2534012, 3995942, 5068024, 7991884, 15983768, 25973623, 51947246, 103894492, 207788984]

約数ペア:

[(1, 207788984), (2, 103894492), (4, 51947246), (8, 25973623), (13, 15983768), (26, 7991884), (41, 5068024), (52, 3995942), (82, 2534012), (104, 1997971), (164, 1267006), (328, 633503), (533, 389848), (1066, 194924), (2132, 97462), (4264, 48731)]