201552208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 462845376

約数和(自身を除く): 261293168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 137, 143, 176, 208, 274, 286, 548, 572, 643, 1096, 1144, 1286, 1507, 1781, 2192, 2288, 2572, 3014, 3562, 5144, 6028, 7073, 7124, 8359, 10288, 12056, 14146, 14248, 16718, 19591, 24112, 28292, 28496, 33436, 39182, 56584, 66872, 78364, 88091, 91949, 113168, 133744, 156728, 176182, 183898, 313456, 352364, 367796, 704728, 735592, 969001, 1145183, 1409456, 1471184, 1938002, 2290366, 3876004, 4580732, 7752008, 9161464, 12597013, 15504016, 18322928, 25194026, 50388052, 100776104, 201552208]

約数ペア:

[(1, 201552208), (2, 100776104), (4, 50388052), (8, 25194026), (11, 18322928), (13, 15504016), (16, 12597013), (22, 9161464), (26, 7752008), (44, 4580732), (52, 3876004), (88, 2290366), (104, 1938002), (137, 1471184), (143, 1409456), (176, 1145183), (208, 969001), (274, 735592), (286, 704728), (548, 367796), (572, 352364), (643, 313456), (1096, 183898), (1144, 176182), (1286, 156728), (1507, 133744), (1781, 113168), (2192, 91949), (2288, 88091), (2572, 78364), (3014, 66872), (3562, 56584), (5144, 39182), (6028, 33436), (7073, 28496), (7124, 28292), (8359, 24112), (10288, 19591), (12056, 16718), (14146, 14248)]