138150208

素因数分解:

$2^6\times 7^2\times {\mathrm{44053}}^1$

素因数の和:44079

約数の個数: 42

約数和(自身を含む): 318906906

約数和(自身を除く): 180756698

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 44053, 88106, 176212, 308371, 352424, 616742, 704848, 1233484, 1409696, 2158597, 2466968, 2819392, 4317194, 4933936, 8634388, 9867872, 17268776, 19735744, 34537552, 69075104, 138150208]

約数ペア:

[(1, 138150208), (2, 69075104), (4, 34537552), (7, 19735744), (8, 17268776), (14, 9867872), (16, 8634388), (28, 4933936), (32, 4317194), (49, 2819392), (56, 2466968), (64, 2158597), (98, 1409696), (112, 1233484), (196, 704848), (224, 616742), (392, 352424), (448, 308371), (784, 176212), (1568, 88106), (3136, 44053)]