179771992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{11119}}^1$

素因数の和:11215

約数の個数: 32

約数和(自身を含む): 352281600

約数和(自身を除く): 172509608

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 11119, 16168, 22238, 44476, 88952, 478117, 522593, 956234, 1045186, 1912468, 2090372, 3824936, 4180744, 22471499, 44942998, 89885996, 179771992]

約数ペア:

[(1, 179771992), (2, 89885996), (4, 44942998), (8, 22471499), (43, 4180744), (47, 3824936), (86, 2090372), (94, 1912468), (172, 1045186), (188, 956234), (344, 522593), (376, 478117), (2021, 88952), (4042, 44476), (8084, 22238), (11119, 16168)]