214450288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23977}}^1$

素因数の和:24041

約数の個数: 40

約数和(自身を含む): 457883888

約数和(自身を除く): 243433600

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 23977, 47954, 95908, 191816, 311701, 383632, 623402, 1031011, 1246804, 2062022, 2493608, 4124044, 4987216, 8248088, 13403143, 16496176, 26806286, 53612572, 107225144, 214450288]

約数ペア:

[(1, 214450288), (2, 107225144), (4, 53612572), (8, 26806286), (13, 16496176), (16, 13403143), (26, 8248088), (43, 4987216), (52, 4124044), (86, 2493608), (104, 2062022), (172, 1246804), (208, 1031011), (344, 623402), (559, 383632), (688, 311701), (1118, 191816), (2236, 95908), (4472, 47954), (8944, 23977)]