194935039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 231384384

約数和(自身を除く): 36449345

約数列:

[1, 13, 17, 43, 73, 221, 281, 559, 731, 949, 1241, 3139, 3653, 4777, 9503, 12083, 16133, 20513, 40807, 53363, 62101, 157079, 205411, 266669, 348721, 693719, 882059, 2670343, 4533373, 11466767, 14995003, 194935039]

約数ペア:

[(1, 194935039), (13, 14995003), (17, 11466767), (43, 4533373), (73, 2670343), (221, 882059), (281, 693719), (559, 348721), (731, 266669), (949, 205411), (1241, 157079), (3139, 62101), (3653, 53363), (4777, 40807), (9503, 20513), (12083, 16133)]