156804952

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1439}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 300931200

約数和(自身を除く): 144126248

約数列:

[1, 2, 4, 8, 53, 106, 212, 257, 424, 514, 1028, 1439, 2056, 2878, 5756, 11512, 13621, 27242, 54484, 76267, 108968, 152534, 305068, 369823, 610136, 739646, 1479292, 2958584, 19600619, 39201238, 78402476, 156804952]

約数ペア:

[(1, 156804952), (2, 78402476), (4, 39201238), (8, 19600619), (53, 2958584), (106, 1479292), (212, 739646), (257, 610136), (424, 369823), (514, 305068), (1028, 152534), (1439, 108968), (2056, 76267), (2878, 54484), (5756, 27242), (11512, 13621)]