208060412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3797}}^1$

素因数の和:3930

約数の個数: 48

約数和(自身を含む): 442391040

約数和(自身を除く): 234330628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1957, 2884, 3797, 3914, 7594, 7828, 13699, 15188, 26579, 27398, 53158, 54796, 72143, 106316, 144286, 288572, 391091, 505001, 782182, 1010002, 1564364, 2020004, 2737637, 5475274, 7430729, 10950548, 14861458, 29722916, 52015103, 104030206, 208060412]

約数ペア:

[(1, 208060412), (2, 104030206), (4, 52015103), (7, 29722916), (14, 14861458), (19, 10950548), (28, 7430729), (38, 5475274), (76, 2737637), (103, 2020004), (133, 1564364), (206, 1010002), (266, 782182), (412, 505001), (532, 391091), (721, 288572), (1442, 144286), (1957, 106316), (2884, 72143), (3797, 54796), (3914, 53158), (7594, 27398), (7828, 26579), (13699, 15188)]