129166324

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 268240896

約数和(自身を除く): 139074572

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 497, 602, 994, 1204, 1511, 1988, 3022, 3053, 6044, 6106, 10577, 12212, 21154, 21371, 42308, 42742, 64973, 85484, 107281, 129946, 214562, 259892, 429124, 454811, 750967, 909622, 1501934, 1819244, 3003868, 4613083, 9226166, 18452332, 32291581, 64583162, 129166324]

約数ペア:

[(1, 129166324), (2, 64583162), (4, 32291581), (7, 18452332), (14, 9226166), (28, 4613083), (43, 3003868), (71, 1819244), (86, 1501934), (142, 909622), (172, 750967), (284, 454811), (301, 429124), (497, 259892), (602, 214562), (994, 129946), (1204, 107281), (1511, 85484), (1988, 64973), (3022, 42742), (3053, 42308), (6044, 21371), (6106, 21154), (10577, 12212)]