205104888

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{39023}}^1$

素因数の和:39108

約数の個数: 48

約数和(自身を含む): 563116320

約数和(自身を除く): 358011432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 39023, 78046, 117069, 156092, 234138, 312184, 351207, 468276, 702414, 936552, 1404828, 2809656, 2848679, 5697358, 8546037, 11394716, 17092074, 22789432, 25638111, 34184148, 51276222, 68368296, 102552444, 205104888]

約数ペア:

[(1, 205104888), (2, 102552444), (3, 68368296), (4, 51276222), (6, 34184148), (8, 25638111), (9, 22789432), (12, 17092074), (18, 11394716), (24, 8546037), (36, 5697358), (72, 2848679), (73, 2809656), (146, 1404828), (219, 936552), (292, 702414), (438, 468276), (584, 351207), (657, 312184), (876, 234138), (1314, 156092), (1752, 117069), (2628, 78046), (5256, 39023)]