137513992

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31891}}^1$

素因数の和:31922

約数の個数: 48

約数和(自身を含む): 327211920

約数和(自身を除く): 189697928

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 31891, 63782, 127564, 223237, 255128, 350801, 446474, 701602, 892948, 1403204, 1562659, 1785896, 2455607, 2806408, 3125318, 4911214, 6250636, 9822428, 12501272, 17189249, 19644856, 34378498, 68756996, 137513992]

約数ペア:

[(1, 137513992), (2, 68756996), (4, 34378498), (7, 19644856), (8, 17189249), (11, 12501272), (14, 9822428), (22, 6250636), (28, 4911214), (44, 3125318), (49, 2806408), (56, 2455607), (77, 1785896), (88, 1562659), (98, 1403204), (154, 892948), (196, 701602), (308, 446474), (392, 350801), (539, 255128), (616, 223237), (1078, 127564), (2156, 63782), (4312, 31891)]