138725756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 269068800

約数和(自身を除く): 130343044

約数列:

[1, 2, 4, 13, 26, 52, 59, 103, 118, 206, 236, 412, 439, 767, 878, 1339, 1534, 1756, 2678, 3068, 5356, 5707, 6077, 11414, 12154, 22828, 24308, 25901, 45217, 51802, 79001, 90434, 103604, 158002, 180868, 316004, 336713, 587821, 673426, 1175642, 1346852, 2351284, 2667803, 5335606, 10671212, 34681439, 69362878, 138725756]

約数ペア:

[(1, 138725756), (2, 69362878), (4, 34681439), (13, 10671212), (26, 5335606), (52, 2667803), (59, 2351284), (103, 1346852), (118, 1175642), (206, 673426), (236, 587821), (412, 336713), (439, 316004), (767, 180868), (878, 158002), (1339, 103604), (1534, 90434), (1756, 79001), (2678, 51802), (3068, 45217), (5356, 25901), (5707, 24308), (6077, 22828), (11414, 12154)]