189968242768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{138731}}^1$

素因数の和:138884

約数の個数: 60

約数和(自身を含む): 390468428064

約数和(自身を除く): 200500185296

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 3721, 5612, 7442, 11224, 14884, 22448, 29768, 59536, 85583, 138731, 171166, 277462, 342332, 554924, 684664, 1109848, 1369328, 2219696, 3190813, 6381626, 8462591, 12763252, 16925182, 25526504, 33850364, 51053008, 67700728, 135401456, 194639593, 389279186, 516218051, 778558372, 1032436102, 1557116744, 2064872204, 3114233488, 4129744408, 8259488816, 11873015173, 23746030346, 47492060692, 94984121384, 189968242768]

約数ペア:

[(1, 189968242768), (2, 94984121384), (4, 47492060692), (8, 23746030346), (16, 11873015173), (23, 8259488816), (46, 4129744408), (61, 3114233488), (92, 2064872204), (122, 1557116744), (184, 1032436102), (244, 778558372), (368, 516218051), (488, 389279186), (976, 194639593), (1403, 135401456), (2806, 67700728), (3721, 51053008), (5612, 33850364), (7442, 25526504), (11224, 16925182), (14884, 12763252), (22448, 8462591), (29768, 6381626), (59536, 3190813), (85583, 2219696), (138731, 1369328), (171166, 1109848), (277462, 684664), (342332, 554924)]