171810548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2237}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 371973504

約数和(自身を除く): 200162956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 844, 1477, 2237, 2743, 2954, 4474, 5486, 5908, 8948, 10972, 15659, 19201, 29081, 31318, 38402, 58162, 62636, 76804, 116324, 203567, 407134, 472007, 814268, 944014, 1888028, 3304049, 6136091, 6608098, 12272182, 13216196, 24544364, 42952637, 85905274, 171810548]

約数ペア:

[(1, 171810548), (2, 85905274), (4, 42952637), (7, 24544364), (13, 13216196), (14, 12272182), (26, 6608098), (28, 6136091), (52, 3304049), (91, 1888028), (182, 944014), (211, 814268), (364, 472007), (422, 407134), (844, 203567), (1477, 116324), (2237, 76804), (2743, 62636), (2954, 58162), (4474, 38402), (5486, 31318), (5908, 29081), (8948, 19201), (10972, 15659)]