127664944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23399}}^1$

素因数の和:23449

約数の個数: 40

約数和(自身を含む): 278553600

約数和(自身を除く): 150888656

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 23399, 46798, 93596, 187192, 257389, 374384, 514778, 725369, 1029556, 1450738, 2059112, 2901476, 4118224, 5802952, 7979059, 11605904, 15958118, 31916236, 63832472, 127664944]

約数ペア:

[(1, 127664944), (2, 63832472), (4, 31916236), (8, 15958118), (11, 11605904), (16, 7979059), (22, 5802952), (31, 4118224), (44, 2901476), (62, 2059112), (88, 1450738), (124, 1029556), (176, 725369), (248, 514778), (341, 374384), (496, 257389), (682, 187192), (1364, 93596), (2728, 46798), (5456, 23399)]