199640824

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1607}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 382929120

約数和(自身を除く): 183288296

約数列:

[1, 2, 4, 8, 53, 106, 212, 293, 424, 586, 1172, 1607, 2344, 3214, 6428, 12856, 15529, 31058, 62116, 85171, 124232, 170342, 340684, 470851, 681368, 941702, 1883404, 3766808, 24955103, 49910206, 99820412, 199640824]

約数ペア:

[(1, 199640824), (2, 99820412), (4, 49910206), (8, 24955103), (53, 3766808), (106, 1883404), (212, 941702), (293, 681368), (424, 470851), (586, 340684), (1172, 170342), (1607, 124232), (2344, 85171), (3214, 62116), (6428, 31058), (12856, 15529)]