199878832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{543149}}^1$

素因数の和:543180

約数の個数: 20

約数和(自身を含む): 404103600

約数和(自身を除く): 204224768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 543149, 1086298, 2172596, 4345192, 8690384, 12492427, 24984854, 49969708, 99939416, 199878832]

約数ペア:

[(1, 199878832), (2, 99939416), (4, 49969708), (8, 24984854), (16, 12492427), (23, 8690384), (46, 4345192), (92, 2172596), (184, 1086298), (368, 543149)]