211838464

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{17989}}^1$

素因数の和:18030

約数の個数: 40

約数和(自身を含む): 441690480

約数和(自身を除く): 229852016

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 17989, 35978, 71956, 143912, 287824, 413747, 575648, 827494, 1151296, 1654988, 2302592, 3309976, 4605184, 6619952, 9210368, 13239904, 26479808, 52959616, 105919232, 211838464]

約数ペア:

[(1, 211838464), (2, 105919232), (4, 52959616), (8, 26479808), (16, 13239904), (23, 9210368), (32, 6619952), (46, 4605184), (64, 3309976), (92, 2302592), (128, 1654988), (184, 1151296), (256, 827494), (368, 575648), (512, 413747), (736, 287824), (1472, 143912), (2944, 71956), (5888, 35978), (11776, 17989)]