148406272

素因数分解:

$2^{15}\times 7^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 339733440

約数和(自身を除く): 191327168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 647, 896, 1024, 1294, 1792, 2048, 2588, 3584, 4096, 4529, 5176, 7168, 8192, 9058, 10352, 14336, 16384, 18116, 20704, 28672, 32768, 36232, 41408, 57344, 72464, 82816, 114688, 144928, 165632, 229376, 289856, 331264, 579712, 662528, 1159424, 1325056, 2318848, 2650112, 4637696, 5300224, 9275392, 10600448, 18550784, 21200896, 37101568, 74203136, 148406272]

約数ペア:

[(1, 148406272), (2, 74203136), (4, 37101568), (7, 21200896), (8, 18550784), (14, 10600448), (16, 9275392), (28, 5300224), (32, 4637696), (56, 2650112), (64, 2318848), (112, 1325056), (128, 1159424), (224, 662528), (256, 579712), (448, 331264), (512, 289856), (647, 229376), (896, 165632), (1024, 144928), (1294, 114688), (1792, 82816), (2048, 72464), (2588, 57344), (3584, 41408), (4096, 36232), (4529, 32768), (5176, 28672), (7168, 20704), (8192, 18116), (9058, 16384), (10352, 14336)]