220155852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{49451}}^1$

素因数の和:49518

約数の個数: 48

約数和(自身を含む): 598171392

約数和(自身を除く): 378015540

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, 49451, 98902, 148353, 197804, 296706, 346157, 593412, 692314, 1038471, 1384628, 2076942, 2620903, 4153884, 5241806, 7862709, 10483612, 15725418, 18346321, 31450836, 36692642, 55038963, 73385284, 110077926, 220155852]

約数ペア:

[(1, 220155852), (2, 110077926), (3, 73385284), (4, 55038963), (6, 36692642), (7, 31450836), (12, 18346321), (14, 15725418), (21, 10483612), (28, 7862709), (42, 5241806), (53, 4153884), (84, 2620903), (106, 2076942), (159, 1384628), (212, 1038471), (318, 692314), (371, 593412), (636, 346157), (742, 296706), (1113, 197804), (1484, 148353), (2226, 98902), (4452, 49451)]