133241800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{16249}}^1$

素因数の和:16306

約数の個数: 48

約数和(自身を含む): 317362500

約数和(自身を除く): 184120700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 16249, 32498, 64996, 81245, 129992, 162490, 324980, 406225, 649960, 666209, 812450, 1332418, 1624900, 2664836, 3249800, 3331045, 5329672, 6662090, 13324180, 16655225, 26648360, 33310450, 66620900, 133241800]

約数ペア:

[(1, 133241800), (2, 66620900), (4, 33310450), (5, 26648360), (8, 16655225), (10, 13324180), (20, 6662090), (25, 5329672), (40, 3331045), (41, 3249800), (50, 2664836), (82, 1624900), (100, 1332418), (164, 812450), (200, 666209), (205, 649960), (328, 406225), (410, 324980), (820, 162490), (1025, 129992), (1640, 81245), (2050, 64996), (4100, 32498), (8200, 16249)]