131806928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{32561}}^1$

素因数の和:32603

約数の個数: 40

約数和(自身を含む): 290713536

約数和(自身を除く): 158906608

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 32561, 65122, 130244, 260488, 358171, 520976, 716342, 748903, 1432684, 1497806, 2865368, 2995612, 5730736, 5991224, 8237933, 11982448, 16475866, 32951732, 65903464, 131806928]

約数ペア:

[(1, 131806928), (2, 65903464), (4, 32951732), (8, 16475866), (11, 11982448), (16, 8237933), (22, 5991224), (23, 5730736), (44, 2995612), (46, 2865368), (88, 1497806), (92, 1432684), (176, 748903), (184, 716342), (253, 520976), (368, 358171), (506, 260488), (1012, 130244), (2024, 65122), (4048, 32561)]