205853648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12853}}^1$

素因数の和:12892

約数の個数: 80

約数和(自身を含む): 535549056

約数和(自身を除く): 329695408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 12853, 16016, 25706, 51412, 89971, 102824, 141383, 167089, 179942, 205648, 282766, 334178, 359884, 565532, 668356, 719768, 989681, 1131064, 1169623, 1336712, 1439536, 1837979, 1979362, 2262128, 2339246, 2673424, 3675958, 3958724, 4678492, 7351916, 7917448, 9356984, 12865853, 14703832, 15834896, 18713968, 25731706, 29407664, 51463412, 102926824, 205853648]

約数ペア:

[(1, 205853648), (2, 102926824), (4, 51463412), (7, 29407664), (8, 25731706), (11, 18713968), (13, 15834896), (14, 14703832), (16, 12865853), (22, 9356984), (26, 7917448), (28, 7351916), (44, 4678492), (52, 3958724), (56, 3675958), (77, 2673424), (88, 2339246), (91, 2262128), (104, 1979362), (112, 1837979), (143, 1439536), (154, 1336712), (176, 1169623), (182, 1131064), (208, 989681), (286, 719768), (308, 668356), (364, 565532), (572, 359884), (616, 334178), (728, 282766), (1001, 205648), (1144, 179942), (1232, 167089), (1456, 141383), (2002, 102824), (2288, 89971), (4004, 51412), (8008, 25706), (12853, 16016)]