148149687

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 240855552

約数和(自身を除く): 92705865

約数列:

[1, 3, 7, 21, 41, 47, 49, 123, 141, 147, 287, 329, 523, 861, 987, 1569, 1927, 2009, 2303, 3661, 5781, 6027, 6909, 10983, 13489, 21443, 24581, 25627, 40467, 64329, 73743, 76881, 94423, 150101, 172067, 283269, 450303, 516201, 1007821, 1050707, 1204469, 3023463, 3152121, 3613407, 7054747, 21164241, 49383229, 148149687]

約数ペア:

[(1, 148149687), (3, 49383229), (7, 21164241), (21, 7054747), (41, 3613407), (47, 3152121), (49, 3023463), (123, 1204469), (141, 1050707), (147, 1007821), (287, 516201), (329, 450303), (523, 283269), (861, 172067), (987, 150101), (1569, 94423), (1927, 76881), (2009, 73743), (2303, 64329), (3661, 40467), (5781, 25627), (6027, 24581), (6909, 21443), (10983, 13489)]