205770448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58193}}^1$

素因数の和:58231

約数の個数: 40

約数和(自身を含む): 454611528

約数和(自身を除く): 248841080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 58193, 116386, 232772, 465544, 756509, 931088, 989281, 1513018, 1978562, 3026036, 3957124, 6052072, 7914248, 12104144, 12860653, 15828496, 25721306, 51442612, 102885224, 205770448]

約数ペア:

[(1, 205770448), (2, 102885224), (4, 51442612), (8, 25721306), (13, 15828496), (16, 12860653), (17, 12104144), (26, 7914248), (34, 6052072), (52, 3957124), (68, 3026036), (104, 1978562), (136, 1513018), (208, 989281), (221, 931088), (272, 756509), (442, 465544), (884, 232772), (1768, 116386), (3536, 58193)]