191678596

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 361944576

約数和(自身を除く): 170265980

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 97, 188, 194, 388, 457, 914, 1081, 1828, 2162, 2231, 4324, 4462, 4559, 8924, 9118, 10511, 18236, 21022, 21479, 42044, 42958, 44329, 85916, 88658, 104857, 177316, 209714, 419428, 494017, 988034, 1019567, 1976068, 2039134, 2083463, 4078268, 4166926, 8333852, 47919649, 95839298, 191678596]

約数ペア:

[(1, 191678596), (2, 95839298), (4, 47919649), (23, 8333852), (46, 4166926), (47, 4078268), (92, 2083463), (94, 2039134), (97, 1976068), (188, 1019567), (194, 988034), (388, 494017), (457, 419428), (914, 209714), (1081, 177316), (1828, 104857), (2162, 88658), (2231, 85916), (4324, 44329), (4462, 42958), (4559, 42044), (8924, 21479), (9118, 21022), (10511, 18236)]