140220676

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{4909}}^1$

素因数の和:5143

約数の個数: 24

約数和(自身を含む): 253375640

約数和(自身を除く): 113154964

約数列:

[1, 2, 4, 37, 74, 148, 193, 386, 772, 4909, 7141, 9818, 14282, 19636, 28564, 181633, 363266, 726532, 947437, 1894874, 3789748, 35055169, 70110338, 140220676]

約数ペア:

[(1, 140220676), (2, 70110338), (4, 35055169), (37, 3789748), (74, 1894874), (148, 947437), (193, 726532), (386, 363266), (772, 181633), (4909, 28564), (7141, 19636), (9818, 14282)]