161142408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{319727}}^1$

素因数の和:319746

約数の個数: 48

約数和(自身を含む): 498775680

約数和(自身を除く): 337633272

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, 319727, 639454, 959181, 1278908, 1918362, 2238089, 2557816, 2877543, 3836724, 4476178, 5755086, 6714267, 7673448, 8952356, 11510172, 13428534, 17904712, 20142801, 23020344, 26857068, 40285602, 53714136, 80571204, 161142408]

約数ペア:

[(1, 161142408), (2, 80571204), (3, 53714136), (4, 40285602), (6, 26857068), (7, 23020344), (8, 20142801), (9, 17904712), (12, 13428534), (14, 11510172), (18, 8952356), (21, 7673448), (24, 6714267), (28, 5755086), (36, 4476178), (42, 3836724), (56, 2877543), (63, 2557816), (72, 2238089), (84, 1918362), (126, 1278908), (168, 959181), (252, 639454), (504, 319727)]