204555008

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 108

約数和(自身を含む): 496324080

約数和(自身を除く): 291769072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 368, 392, 448, 644, 709, 736, 784, 896, 1127, 1288, 1418, 1472, 1568, 1792, 2254, 2576, 2836, 2944, 3136, 4508, 4963, 5152, 5672, 5888, 6272, 9016, 9926, 10304, 11344, 12544, 16307, 18032, 19852, 20608, 22688, 32614, 34741, 36064, 39704, 41216, 45376, 65228, 69482, 72128, 79408, 90752, 114149, 130456, 138964, 144256, 158816, 181504, 228298, 260912, 277928, 288512, 317632, 456596, 521824, 555856, 635264, 799043, 913192, 1043648, 1111712, 1270528, 1598086, 1826384, 2087296, 2223424, 3196172, 3652768, 4174592, 4446848, 6392344, 7305536, 8893696, 12784688, 14611072, 25569376, 29222144, 51138752, 102277504, 204555008]

約数ペア:

[(1, 204555008), (2, 102277504), (4, 51138752), (7, 29222144), (8, 25569376), (14, 14611072), (16, 12784688), (23, 8893696), (28, 7305536), (32, 6392344), (46, 4446848), (49, 4174592), (56, 3652768), (64, 3196172), (92, 2223424), (98, 2087296), (112, 1826384), (128, 1598086), (161, 1270528), (184, 1111712), (196, 1043648), (224, 913192), (256, 799043), (322, 635264), (368, 555856), (392, 521824), (448, 456596), (644, 317632), (709, 288512), (736, 277928), (784, 260912), (896, 228298), (1127, 181504), (1288, 158816), (1418, 144256), (1472, 138964), (1568, 130456), (1792, 114149), (2254, 90752), (2576, 79408), (2836, 72128), (2944, 69482), (3136, 65228), (4508, 45376), (4963, 41216), (5152, 39704), (5672, 36064), (5888, 34741), (6272, 32614), (9016, 22688), (9926, 20608), (10304, 19852), (11344, 18032), (12544, 16307)]