211329152

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{3121}}^1$

素因数の和:3181

約数の個数: 48

約数和(自身を含む): 440248830

約数和(自身を除く): 228919678

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 529, 736, 1058, 1472, 2116, 2944, 3121, 4232, 6242, 8464, 12484, 16928, 24968, 33856, 49936, 67712, 71783, 99872, 143566, 199744, 287132, 399488, 574264, 1148528, 1651009, 2297056, 3302018, 4594112, 6604036, 9188224, 13208072, 26416144, 52832288, 105664576, 211329152]

約数ペア:

[(1, 211329152), (2, 105664576), (4, 52832288), (8, 26416144), (16, 13208072), (23, 9188224), (32, 6604036), (46, 4594112), (64, 3302018), (92, 2297056), (128, 1651009), (184, 1148528), (368, 574264), (529, 399488), (736, 287132), (1058, 199744), (1472, 143566), (2116, 99872), (2944, 71783), (3121, 67712), (4232, 49936), (6242, 33856), (8464, 24968), (12484, 16928)]