200303728

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{7723}}^1$

素因数の和:9352

約数の個数: 20

約数和(自身を含む): 388378168

約数和(自身を除く): 188074440

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6484, 7723, 12968, 15446, 25936, 30892, 61784, 123568, 12518983, 25037966, 50075932, 100151864, 200303728]

約数ペア:

[(1, 200303728), (2, 100151864), (4, 50075932), (8, 25037966), (16, 12518983), (1621, 123568), (3242, 61784), (6484, 30892), (7723, 25936), (12968, 15446)]