131572207816

素因数分解:

$2^3\times 7^1\times {\mathrm{15727}}^1\times {\mathrm{149393}}^1$

素因数の和:165133

約数の個数: 32

約数和(自身を含む): 281960259840

約数和(自身を除く): 150388052024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 15727, 31454, 62908, 110089, 125816, 149393, 220178, 298786, 440356, 597572, 880712, 1045751, 1195144, 2091502, 4183004, 8366008, 2349503711, 4699007422, 9398014844, 16446525977, 18796029688, 32893051954, 65786103908, 131572207816]

約数ペア:

[(1, 131572207816), (2, 65786103908), (4, 32893051954), (7, 18796029688), (8, 16446525977), (14, 9398014844), (28, 4699007422), (56, 2349503711), (15727, 8366008), (31454, 4183004), (62908, 2091502), (110089, 1195144), (125816, 1045751), (149393, 880712), (220178, 597572), (298786, 440356)]