209525568

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{22271}}^1$

素因数の和:22300

約数の個数: 84

約数和(自身を含む): 644908032

約数和(自身を除く): 435382464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 22271, 44542, 66813, 89084, 133626, 155897, 178168, 267252, 311794, 356336, 467691, 534504, 623588, 712672, 935382, 1069008, 1091279, 1247176, 1425344, 1870764, 2138016, 2182558, 2494352, 3273837, 3741528, 4276032, 4365116, 4988704, 6547674, 7483056, 8730232, 9977408, 13095348, 14966112, 17460464, 26190696, 29932224, 34920928, 52381392, 69841856, 104762784, 209525568]

約数ペア:

[(1, 209525568), (2, 104762784), (3, 69841856), (4, 52381392), (6, 34920928), (7, 29932224), (8, 26190696), (12, 17460464), (14, 14966112), (16, 13095348), (21, 9977408), (24, 8730232), (28, 7483056), (32, 6547674), (42, 4988704), (48, 4365116), (49, 4276032), (56, 3741528), (64, 3273837), (84, 2494352), (96, 2182558), (98, 2138016), (112, 1870764), (147, 1425344), (168, 1247176), (192, 1091279), (196, 1069008), (224, 935382), (294, 712672), (336, 623588), (392, 534504), (448, 467691), (588, 356336), (672, 311794), (784, 267252), (1176, 178168), (1344, 155897), (1568, 133626), (2352, 89084), (3136, 66813), (4704, 44542), (9408, 22271)]