157042147444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1070557}}^1$

素因数の和:1070625

約数の個数: 72

約数和(自身を含む): 351074508288

約数和(自身を除く): 194032360844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2366, 2821, 4732, 5239, 5642, 10478, 11284, 20956, 36673, 73346, 146692, 1070557, 2141114, 4282228, 7493899, 13917241, 14987798, 27834482, 29975596, 33187267, 55668964, 66374534, 97420687, 132749068, 180924133, 194841374, 232310869, 361848266, 389682748, 431434471, 464621738, 723696532, 862868942, 929243476, 1266468931, 1725737884, 2532937862, 3020041297, 5065875724, 5608648123, 6040082594, 11217296246, 12080165188, 22434592492, 39260536861, 78521073722, 157042147444]

約数ペア:

[(1, 157042147444), (2, 78521073722), (4, 39260536861), (7, 22434592492), (13, 12080165188), (14, 11217296246), (26, 6040082594), (28, 5608648123), (31, 5065875724), (52, 3020041297), (62, 2532937862), (91, 1725737884), (124, 1266468931), (169, 929243476), (182, 862868942), (217, 723696532), (338, 464621738), (364, 431434471), (403, 389682748), (434, 361848266), (676, 232310869), (806, 194841374), (868, 180924133), (1183, 132749068), (1612, 97420687), (2366, 66374534), (2821, 55668964), (4732, 33187267), (5239, 29975596), (5642, 27834482), (10478, 14987798), (11284, 13917241), (20956, 7493899), (36673, 4282228), (73346, 2141114), (146692, 1070557)]