206919168

素因数分解:

$2^9\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1387

約数の個数: 80

約数和(自身を含む): 556839360

約数和(自身を除く): 349920192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 321, 384, 428, 512, 642, 768, 856, 1259, 1284, 1536, 1712, 2518, 2568, 3424, 3777, 5036, 5136, 6848, 7554, 10072, 10272, 13696, 15108, 20144, 20544, 27392, 30216, 40288, 41088, 54784, 60432, 80576, 82176, 120864, 134713, 161152, 164352, 241728, 269426, 322304, 404139, 483456, 538852, 644608, 808278, 966912, 1077704, 1616556, 1933824, 2155408, 3233112, 4310816, 6466224, 8621632, 12932448, 17243264, 25864896, 34486528, 51729792, 68973056, 103459584, 206919168]

約数ペア:

[(1, 206919168), (2, 103459584), (3, 68973056), (4, 51729792), (6, 34486528), (8, 25864896), (12, 17243264), (16, 12932448), (24, 8621632), (32, 6466224), (48, 4310816), (64, 3233112), (96, 2155408), (107, 1933824), (128, 1616556), (192, 1077704), (214, 966912), (256, 808278), (321, 644608), (384, 538852), (428, 483456), (512, 404139), (642, 322304), (768, 269426), (856, 241728), (1259, 164352), (1284, 161152), (1536, 134713), (1712, 120864), (2518, 82176), (2568, 80576), (3424, 60432), (3777, 54784), (5036, 41088), (5136, 40288), (6848, 30216), (7554, 27392), (10072, 20544), (10272, 20144), (13696, 15108)]