156952172132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{565463}}^1$

素因数の和:565928

約数の個数: 48

約数和(自身を含む): 328312922112

約数和(自身を除く): 171360749980

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 431, 644, 862, 1724, 3017, 6034, 9913, 12068, 19826, 39652, 69391, 138782, 277564, 565463, 1130926, 2261852, 3958241, 7916482, 13005649, 15832964, 26011298, 52022596, 91039543, 182079086, 243714553, 364158172, 487429106, 974858212, 1706001871, 3412003742, 5605434719, 6824007484, 11210869438, 22421738876, 39238043033, 78476086066, 156952172132]

約数ペア:

[(1, 156952172132), (2, 78476086066), (4, 39238043033), (7, 22421738876), (14, 11210869438), (23, 6824007484), (28, 5605434719), (46, 3412003742), (92, 1706001871), (161, 974858212), (322, 487429106), (431, 364158172), (644, 243714553), (862, 182079086), (1724, 91039543), (3017, 52022596), (6034, 26011298), (9913, 15832964), (12068, 13005649), (19826, 7916482), (39652, 3958241), (69391, 2261852), (138782, 1130926), (277564, 565463)]