217755536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4517}}^1$

素因数の和:4679

約数の個数: 40

約数和(自身を含む): 443703744

約数和(自身を除く): 225948208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 1048, 2096, 3013, 4517, 6026, 9034, 12052, 18068, 24104, 36136, 48208, 72272, 103891, 207782, 415564, 591727, 831128, 1183454, 1662256, 2366908, 4733816, 9467632, 13609721, 27219442, 54438884, 108877768, 217755536]

約数ペア:

[(1, 217755536), (2, 108877768), (4, 54438884), (8, 27219442), (16, 13609721), (23, 9467632), (46, 4733816), (92, 2366908), (131, 1662256), (184, 1183454), (262, 831128), (368, 591727), (524, 415564), (1048, 207782), (2096, 103891), (3013, 72272), (4517, 48208), (6026, 36136), (9034, 24104), (12052, 18068)]