209044211536

素因数分解:

$2^4\times {\mathrm{36523}}^1\times {\mathrm{357727}}^1$

素因数の和:394258

約数の個数: 20

約数和(自身を含む): 405035381632

約数和(自身を除く): 195991170096

約数列:

[1, 2, 4, 8, 16, 36523, 73046, 146092, 292184, 357727, 584368, 715454, 1430908, 2861816, 5723632, 13065263221, 26130526442, 52261052884, 104522105768, 209044211536]

約数ペア:

[(1, 209044211536), (2, 104522105768), (4, 52261052884), (8, 26130526442), (16, 13065263221), (36523, 5723632), (73046, 2861816), (146092, 1430908), (292184, 715454), (357727, 584368)]