131177172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1561633}}^1$

素因数の和:1561647

約数の個数: 24

約数和(自身を含む): 349806016

約数和(自身を除く): 218628844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1561633, 3123266, 4684899, 6246532, 9369798, 10931431, 18739596, 21862862, 32794293, 43725724, 65588586, 131177172]

約数ペア:

[(1, 131177172), (2, 65588586), (3, 43725724), (4, 32794293), (6, 21862862), (7, 18739596), (12, 10931431), (14, 9369798), (21, 6246532), (28, 4684899), (42, 3123266), (84, 1561633)]