204530274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20327}}^1$

素因数の和:20391

約数の個数: 48

約数和(自身を含む): 488359872

約数和(自身を除く): 283829598

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 20327, 40654, 60981, 121962, 182943, 264251, 365886, 528502, 792753, 874061, 1585506, 1748122, 2378259, 2622183, 4756518, 5244366, 7866549, 11362793, 15733098, 22725586, 34088379, 68176758, 102265137, 204530274]

約数ペア:

[(1, 204530274), (2, 102265137), (3, 68176758), (6, 34088379), (9, 22725586), (13, 15733098), (18, 11362793), (26, 7866549), (39, 5244366), (43, 4756518), (78, 2622183), (86, 2378259), (117, 1748122), (129, 1585506), (234, 874061), (258, 792753), (387, 528502), (559, 365886), (774, 264251), (1118, 182943), (1677, 121962), (3354, 60981), (5031, 40654), (10062, 20327)]