128619588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24527}}^1$

素因数の和:24576

約数の個数: 48

約数和(自身を含む): 329656320

約数和(自身を除く): 201036732

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 24527, 49054, 73581, 98108, 147162, 294324, 466013, 564121, 932026, 1128242, 1398039, 1692363, 1864052, 2256484, 2796078, 3384726, 5592156, 6769452, 10718299, 21436598, 32154897, 42873196, 64309794, 128619588]

約数ペア:

[(1, 128619588), (2, 64309794), (3, 42873196), (4, 32154897), (6, 21436598), (12, 10718299), (19, 6769452), (23, 5592156), (38, 3384726), (46, 2796078), (57, 2256484), (69, 1864052), (76, 1692363), (92, 1398039), (114, 1128242), (138, 932026), (228, 564121), (276, 466013), (437, 294324), (874, 147162), (1311, 98108), (1748, 73581), (2622, 49054), (5244, 24527)]