8157548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 17418240

約数和(自身を除く): 9260692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 239, 322, 371, 478, 644, 742, 956, 1219, 1484, 1673, 2438, 3346, 4876, 5497, 6692, 8533, 10994, 12667, 17066, 21988, 25334, 34132, 38479, 50668, 76958, 88669, 153916, 177338, 291341, 354676, 582682, 1165364, 2039387, 4078774, 8157548]

約数ペア:

[(1, 8157548), (2, 4078774), (4, 2039387), (7, 1165364), (14, 582682), (23, 354676), (28, 291341), (46, 177338), (53, 153916), (92, 88669), (106, 76958), (161, 50668), (212, 38479), (239, 34132), (322, 25334), (371, 21988), (478, 17066), (644, 12667), (742, 10994), (956, 8533), (1219, 6692), (1484, 5497), (1673, 4876), (2438, 3346)]