172820484

素因数分解:

$2^2\times 3^2\times {\mathrm{881}}^1\times {\mathrm{5449}}^1$

素因数の和:6340

約数の個数: 36

約数和(自身を含む): 437427900

約数和(自身を除く): 264607416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 881, 1762, 2643, 3524, 5286, 5449, 7929, 10572, 10898, 15858, 16347, 21796, 31716, 32694, 49041, 65388, 98082, 196164, 4800569, 9601138, 14401707, 19202276, 28803414, 43205121, 57606828, 86410242, 172820484]

約数ペア:

[(1, 172820484), (2, 86410242), (3, 57606828), (4, 43205121), (6, 28803414), (9, 19202276), (12, 14401707), (18, 9601138), (36, 4800569), (881, 196164), (1762, 98082), (2643, 65388), (3524, 49041), (5286, 32694), (5449, 31716), (7929, 21796), (10572, 16347), (10898, 15858)]