183347268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1223}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 476449344

約数和(自身を除く): 293102076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1223, 1612, 1922, 2418, 2446, 2883, 3669, 3844, 4836, 4892, 5766, 7338, 11532, 12493, 14676, 15899, 24986, 31798, 37479, 37913, 47697, 49972, 63596, 74958, 75826, 95394, 113739, 149916, 151652, 190788, 227478, 454956, 492869, 985738, 1175303, 1478607, 1971476, 2350606, 2957214, 3525909, 4701212, 5914428, 7051818, 14103636, 15278939, 30557878, 45836817, 61115756, 91673634, 183347268]

約数ペア:

[(1, 183347268), (2, 91673634), (3, 61115756), (4, 45836817), (6, 30557878), (12, 15278939), (13, 14103636), (26, 7051818), (31, 5914428), (39, 4701212), (52, 3525909), (62, 2957214), (78, 2350606), (93, 1971476), (124, 1478607), (156, 1175303), (186, 985738), (372, 492869), (403, 454956), (806, 227478), (961, 190788), (1209, 151652), (1223, 149916), (1612, 113739), (1922, 95394), (2418, 75826), (2446, 74958), (2883, 63596), (3669, 49972), (3844, 47697), (4836, 37913), (4892, 37479), (5766, 31798), (7338, 24986), (11532, 15899), (12493, 14676)]