201097784

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{911}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 387253440

約数和(自身を除く): 186155656

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 673, 911, 1346, 1822, 2692, 3644, 5384, 7288, 27593, 37351, 55186, 74702, 110372, 149404, 220744, 298808, 613103, 1226206, 2452412, 4904824, 25137223, 50274446, 100548892, 201097784]

約数ペア:

[(1, 201097784), (2, 100548892), (4, 50274446), (8, 25137223), (41, 4904824), (82, 2452412), (164, 1226206), (328, 613103), (673, 298808), (911, 220744), (1346, 149404), (1822, 110372), (2692, 74702), (3644, 55186), (5384, 37351), (7288, 27593)]