208857705052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2579}}^1\times {\mathrm{8693}}^1$

素因数の和:11430

約数の個数: 48

約数和(自身を含む): 390021881760

約数和(自身を除く): 181164176708

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 2579, 4658, 5158, 8693, 9316, 10316, 17386, 34772, 43843, 87686, 147781, 175372, 295562, 353323, 591124, 706646, 1190941, 1413292, 2381882, 4763764, 6006491, 12012982, 20245997, 22419247, 24025964, 40491994, 44838494, 80983988, 89676988, 381127199, 762254398, 1524508796, 3071436839, 6142873678, 12285747356, 52214426263, 104428852526, 208857705052]

約数ペア:

[(1, 208857705052), (2, 104428852526), (4, 52214426263), (17, 12285747356), (34, 6142873678), (68, 3071436839), (137, 1524508796), (274, 762254398), (548, 381127199), (2329, 89676988), (2579, 80983988), (4658, 44838494), (5158, 40491994), (8693, 24025964), (9316, 22419247), (10316, 20245997), (17386, 12012982), (34772, 6006491), (43843, 4763764), (87686, 2381882), (147781, 1413292), (175372, 1190941), (295562, 706646), (353323, 591124)]