131869724

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{88861}}^1$

素因数の和:88925

約数の個数: 24

約数和(自身を含む): 268718688

約数和(自身を除く): 136848964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 88861, 177722, 355444, 622027, 1244054, 2488108, 4709633, 9419266, 18838532, 32967431, 65934862, 131869724]

約数ペア:

[(1, 131869724), (2, 65934862), (4, 32967431), (7, 18838532), (14, 9419266), (28, 4709633), (53, 2488108), (106, 1244054), (212, 622027), (371, 355444), (742, 177722), (1484, 88861)]