129493224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{256931}}^1$

素因数の和:256950

約数の個数: 48

約数和(自身を含む): 400813920

約数和(自身を除く): 271320696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 256931, 513862, 770793, 1027724, 1541586, 1798517, 2055448, 2312379, 3083172, 3597034, 4624758, 5395551, 6166344, 7194068, 9249516, 10791102, 14388136, 16186653, 18499032, 21582204, 32373306, 43164408, 64746612, 129493224]

約数ペア:

[(1, 129493224), (2, 64746612), (3, 43164408), (4, 32373306), (6, 21582204), (7, 18499032), (8, 16186653), (9, 14388136), (12, 10791102), (14, 9249516), (18, 7194068), (21, 6166344), (24, 5395551), (28, 4624758), (36, 3597034), (42, 3083172), (56, 2312379), (63, 2055448), (72, 1798517), (84, 1541586), (126, 1027724), (168, 770793), (252, 513862), (504, 256931)]