154813256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1549}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 323221500

約数和(自身を除く): 168408244

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1549, 1612, 1922, 3098, 3224, 3844, 6196, 7688, 12392, 12493, 20137, 24986, 40274, 48019, 49972, 80548, 96038, 99944, 161096, 192076, 384152, 624247, 1248494, 1488589, 2496988, 2977178, 4993976, 5954356, 11908712, 19351657, 38703314, 77406628, 154813256]

約数ペア:

[(1, 154813256), (2, 77406628), (4, 38703314), (8, 19351657), (13, 11908712), (26, 5954356), (31, 4993976), (52, 2977178), (62, 2496988), (104, 1488589), (124, 1248494), (248, 624247), (403, 384152), (806, 192076), (961, 161096), (1549, 99944), (1612, 96038), (1922, 80548), (3098, 49972), (3224, 48019), (3844, 40274), (6196, 24986), (7688, 20137), (12392, 12493)]