158569767

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 247104000

約数和(自身を除く): 88534233

約数列:

[1, 3, 9, 29, 43, 71, 87, 129, 199, 213, 261, 387, 597, 639, 1247, 1791, 2059, 3053, 3741, 5771, 6177, 8557, 9159, 11223, 14129, 17313, 18531, 25671, 27477, 42387, 51939, 77013, 88537, 127161, 248153, 265611, 409741, 607547, 744459, 796833, 1229223, 1822641, 2233377, 3687669, 5467923, 17618863, 52856589, 158569767]

約数ペア:

[(1, 158569767), (3, 52856589), (9, 17618863), (29, 5467923), (43, 3687669), (71, 2233377), (87, 1822641), (129, 1229223), (199, 796833), (213, 744459), (261, 607547), (387, 409741), (597, 265611), (639, 248153), (1247, 127161), (1791, 88537), (2059, 77013), (3053, 51939), (3741, 42387), (5771, 27477), (6177, 25671), (8557, 18531), (9159, 17313), (11223, 14129)]