156535191

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 230630400

約数和(自身を除く): 74095209

約数列:

[1, 3, 9, 71, 199, 213, 597, 639, 1231, 1791, 3693, 11079, 14129, 42387, 87401, 127161, 244969, 262203, 734907, 786609, 2204721, 17392799, 52178397, 156535191]

約数ペア:

[(1, 156535191), (3, 52178397), (9, 17392799), (71, 2204721), (199, 786609), (213, 734907), (597, 262203), (639, 244969), (1231, 127161), (1791, 87401), (3693, 42387), (11079, 14129)]