204037238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 332367840

約数和(自身を除く): 128330602

約数列:

[1, 2, 19, 38, 41, 82, 173, 346, 757, 779, 1514, 1558, 3287, 6574, 7093, 14186, 14383, 28766, 31037, 62074, 130961, 134767, 261922, 269534, 589703, 1179406, 2488259, 4976518, 5369401, 10738802, 102018619, 204037238]

約数ペア:

[(1, 204037238), (2, 102018619), (19, 10738802), (38, 5369401), (41, 4976518), (82, 2488259), (173, 1179406), (346, 589703), (757, 269534), (779, 261922), (1514, 134767), (1558, 130961), (3287, 62074), (6574, 31037), (7093, 28766), (14186, 14383)]