223964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 435120

約数和(自身を除く): 211156

約数列:

[1, 2, 4, 13, 26, 52, 59, 73, 118, 146, 236, 292, 767, 949, 1534, 1898, 3068, 3796, 4307, 8614, 17228, 55991, 111982, 223964]

約数ペア:

[(1, 223964), (2, 111982), (4, 55991), (13, 17228), (26, 8614), (52, 4307), (59, 3796), (73, 3068), (118, 1898), (146, 1534), (236, 949), (292, 767)]