129643176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{415523}}^1$

素因数の和:415545

約数の個数: 32

約数和(自身を含む): 349040160

約数和(自身を除く): 219396984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 415523, 831046, 1246569, 1662092, 2493138, 3324184, 4986276, 5401799, 9972552, 10803598, 16205397, 21607196, 32410794, 43214392, 64821588, 129643176]

約数ペア:

[(1, 129643176), (2, 64821588), (3, 43214392), (4, 32410794), (6, 21607196), (8, 16205397), (12, 10803598), (13, 9972552), (24, 5401799), (26, 4986276), (39, 3324184), (52, 2493138), (78, 1662092), (104, 1246569), (156, 831046), (312, 415523)]