161415692004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{977}}^1\times {\mathrm{280979}}^1$

素因数の和:281977

約数の個数: 72

約数和(自身を含む): 438578310240

約数和(自身を除く): 277162618236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 977, 1954, 2931, 3908, 5862, 6839, 11724, 13678, 20517, 27356, 41034, 47873, 82068, 95746, 143619, 191492, 280979, 287238, 561958, 574476, 842937, 1123916, 1685874, 1966853, 3371748, 3933706, 5900559, 7867412, 11801118, 13767971, 23602236, 27535942, 41303913, 55071884, 82607826, 165215652, 274516483, 549032966, 823549449, 1098065932, 1647098898, 1921615381, 3294197796, 3843230762, 5764846143, 7686461524, 11529692286, 13451307667, 23059384572, 26902615334, 40353923001, 53805230668, 80707846002, 161415692004]

約数ペア:

[(1, 161415692004), (2, 80707846002), (3, 53805230668), (4, 40353923001), (6, 26902615334), (7, 23059384572), (12, 13451307667), (14, 11529692286), (21, 7686461524), (28, 5764846143), (42, 3843230762), (49, 3294197796), (84, 1921615381), (98, 1647098898), (147, 1098065932), (196, 823549449), (294, 549032966), (588, 274516483), (977, 165215652), (1954, 82607826), (2931, 55071884), (3908, 41303913), (5862, 27535942), (6839, 23602236), (11724, 13767971), (13678, 11801118), (20517, 7867412), (27356, 5900559), (41034, 3933706), (47873, 3371748), (82068, 1966853), (95746, 1685874), (143619, 1123916), (191492, 842937), (280979, 574476), (287238, 561958)]