209313104

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1913

約数の個数: 120

約数和(自身を含む): 554527008

約数和(自身を除く): 345213904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 1867, 2002, 2156, 2288, 2548, 3734, 4004, 4312, 5096, 7007, 7468, 8008, 8624, 10192, 13069, 14014, 14936, 16016, 20537, 24271, 26138, 28028, 29872, 41074, 48542, 52276, 56056, 82148, 91483, 97084, 104552, 112112, 143759, 164296, 169897, 182966, 194168, 209104, 266981, 287518, 328592, 339794, 365932, 388336, 533962, 575036, 679588, 731864, 1006313, 1067924, 1150072, 1189279, 1359176, 1463728, 1868867, 2012626, 2135848, 2300144, 2378558, 2718352, 3737734, 4025252, 4271696, 4757116, 7475468, 8050504, 9514232, 13082069, 14950936, 16101008, 19028464, 26164138, 29901872, 52328276, 104656552, 209313104]

約数ペア:

[(1, 209313104), (2, 104656552), (4, 52328276), (7, 29901872), (8, 26164138), (11, 19028464), (13, 16101008), (14, 14950936), (16, 13082069), (22, 9514232), (26, 8050504), (28, 7475468), (44, 4757116), (49, 4271696), (52, 4025252), (56, 3737734), (77, 2718352), (88, 2378558), (91, 2300144), (98, 2135848), (104, 2012626), (112, 1868867), (143, 1463728), (154, 1359176), (176, 1189279), (182, 1150072), (196, 1067924), (208, 1006313), (286, 731864), (308, 679588), (364, 575036), (392, 533962), (539, 388336), (572, 365932), (616, 339794), (637, 328592), (728, 287518), (784, 266981), (1001, 209104), (1078, 194168), (1144, 182966), (1232, 169897), (1274, 164296), (1456, 143759), (1867, 112112), (2002, 104552), (2156, 97084), (2288, 91483), (2548, 82148), (3734, 56056), (4004, 52276), (4312, 48542), (5096, 41074), (7007, 29872), (7468, 28028), (8008, 26138), (8624, 24271), (10192, 20537), (13069, 16016), (14014, 14936)]