139371136

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{26557}}^1$

素因数の和:26612

約数の個数: 32

約数和(自身を含む): 284436180

約数和(自身を除く): 145065044

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 26557, 53114, 106228, 212456, 424912, 849824, 1088837, 1699648, 2177674, 3399296, 4355348, 8710696, 17421392, 34842784, 69685568, 139371136]

約数ペア:

[(1, 139371136), (2, 69685568), (4, 34842784), (8, 17421392), (16, 8710696), (32, 4355348), (41, 3399296), (64, 2177674), (82, 1699648), (128, 1088837), (164, 849824), (328, 424912), (656, 212456), (1312, 106228), (2624, 53114), (5248, 26557)]