181993308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{40879}}^1$

素因数の和:40946

約数の個数: 48

約数和(自身を含む): 494484480

約数和(自身を除く): 312491172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 40879, 81758, 122637, 163516, 245274, 286153, 490548, 572306, 858459, 1144612, 1716918, 2166587, 3433836, 4333174, 6499761, 8666348, 12999522, 15166109, 25999044, 30332218, 45498327, 60664436, 90996654, 181993308]

約数ペア:

[(1, 181993308), (2, 90996654), (3, 60664436), (4, 45498327), (6, 30332218), (7, 25999044), (12, 15166109), (14, 12999522), (21, 8666348), (28, 6499761), (42, 4333174), (53, 3433836), (84, 2166587), (106, 1716918), (159, 1144612), (212, 858459), (318, 572306), (371, 490548), (636, 286153), (742, 245274), (1113, 163516), (1484, 122637), (2226, 81758), (4452, 40879)]