208075448

素因数分解:

$2^3\times 7^1\times {\mathrm{673}}^1\times {\mathrm{5521}}^1$

素因数の和:6207

約数の個数: 32

約数和(自身を含む): 446619360

約数和(自身を除く): 238543912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 673, 1346, 2692, 4711, 5384, 5521, 9422, 11042, 18844, 22084, 37688, 38647, 44168, 77294, 154588, 309176, 3715633, 7431266, 14862532, 26009431, 29725064, 52018862, 104037724, 208075448]

約数ペア:

[(1, 208075448), (2, 104037724), (4, 52018862), (7, 29725064), (8, 26009431), (14, 14862532), (28, 7431266), (56, 3715633), (673, 309176), (1346, 154588), (2692, 77294), (4711, 44168), (5384, 38647), (5521, 37688), (9422, 22084), (11042, 18844)]