205996976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3389}}^1$

素因数の和:3557

約数の個数: 40

約数和(自身を含む): 416156400

約数和(自身を除く): 210159424

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 524, 1048, 2096, 3389, 3799, 6778, 7598, 13556, 15196, 27112, 30392, 54224, 60784, 98281, 196562, 393124, 443959, 786248, 887918, 1572496, 1775836, 3551672, 7103344, 12874811, 25749622, 51499244, 102998488, 205996976]

約数ペア:

[(1, 205996976), (2, 102998488), (4, 51499244), (8, 25749622), (16, 12874811), (29, 7103344), (58, 3551672), (116, 1775836), (131, 1572496), (232, 887918), (262, 786248), (464, 443959), (524, 393124), (1048, 196562), (2096, 98281), (3389, 60784), (3799, 54224), (6778, 30392), (7598, 27112), (13556, 15196)]