206880014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1087}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 348751872

約数和(自身を除く): 141871858

約数列:

[1, 2, 11, 22, 41, 82, 211, 422, 451, 902, 1087, 2174, 2321, 4642, 8651, 11957, 17302, 23914, 44567, 89134, 95161, 190322, 229357, 458714, 490237, 980474, 2522927, 5045854, 9403637, 18807274, 103440007, 206880014]

約数ペア:

[(1, 206880014), (2, 103440007), (11, 18807274), (22, 9403637), (41, 5045854), (82, 2522927), (211, 980474), (422, 490237), (451, 458714), (902, 229357), (1087, 190322), (2174, 95161), (2321, 89134), (4642, 44567), (8651, 23914), (11957, 17302)]