156727843748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1\times {\mathrm{77977}}^1$

素因数の和:81132

約数の個数: 48

約数和(自身を含む): 327193192704

約数和(自身を除く): 170465348956

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3121, 6242, 12484, 21847, 43694, 71783, 77977, 87388, 143566, 155954, 287132, 311908, 502481, 545839, 1004962, 1091678, 1793471, 2009924, 2183356, 3586942, 7173884, 12554297, 25108594, 50217188, 243366217, 486732434, 973464868, 1703563519, 3407127038, 5597422991, 6814254076, 11194845982, 22389691964, 39181960937, 78363921874, 156727843748]

約数ペア:

[(1, 156727843748), (2, 78363921874), (4, 39181960937), (7, 22389691964), (14, 11194845982), (23, 6814254076), (28, 5597422991), (46, 3407127038), (92, 1703563519), (161, 973464868), (322, 486732434), (644, 243366217), (3121, 50217188), (6242, 25108594), (12484, 12554297), (21847, 7173884), (43694, 3586942), (71783, 2183356), (77977, 2009924), (87388, 1793471), (143566, 1091678), (155954, 1004962), (287132, 545839), (311908, 502481)]