209049552

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{25469}}^1$

素因数の和:25505

約数の個数: 80

約数和(自身を含む): 631656000

約数和(自身を除く): 422606448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 25469, 50938, 76407, 101876, 152814, 203752, 229221, 305628, 407504, 458442, 483911, 611256, 687663, 916884, 967822, 1222512, 1375326, 1451733, 1833768, 1935644, 2750652, 2903466, 3667536, 3871288, 4355199, 5501304, 5806932, 7742576, 8710398, 11002608, 11613864, 13065597, 17420796, 23227728, 26131194, 34841592, 52262388, 69683184, 104524776, 209049552]

約数ペア:

[(1, 209049552), (2, 104524776), (3, 69683184), (4, 52262388), (6, 34841592), (8, 26131194), (9, 23227728), (12, 17420796), (16, 13065597), (18, 11613864), (19, 11002608), (24, 8710398), (27, 7742576), (36, 5806932), (38, 5501304), (48, 4355199), (54, 3871288), (57, 3667536), (72, 2903466), (76, 2750652), (108, 1935644), (114, 1833768), (144, 1451733), (152, 1375326), (171, 1222512), (216, 967822), (228, 916884), (304, 687663), (342, 611256), (432, 483911), (456, 458442), (513, 407504), (684, 305628), (912, 229221), (1026, 203752), (1368, 152814), (2052, 101876), (2736, 76407), (4104, 50938), (8208, 25469)]