138156544

素因数分解:

$2^9\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:1956

約数の個数: 40

約数和(自身を含む): 278026848

約数和(自身を除く): 139870304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 512, 604, 1208, 1787, 2416, 3574, 4832, 7148, 9664, 14296, 19328, 28592, 38656, 57184, 77312, 114368, 228736, 269837, 457472, 539674, 914944, 1079348, 2158696, 4317392, 8634784, 17269568, 34539136, 69078272, 138156544]

約数ペア:

[(1, 138156544), (2, 69078272), (4, 34539136), (8, 17269568), (16, 8634784), (32, 4317392), (64, 2158696), (128, 1079348), (151, 914944), (256, 539674), (302, 457472), (512, 269837), (604, 228736), (1208, 114368), (1787, 77312), (2416, 57184), (3574, 38656), (4832, 28592), (7148, 19328), (9664, 14296)]