154860159

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 221184000

約数和(自身を除く): 66323841

約数列:

[1, 3, 31, 47, 71, 93, 141, 213, 499, 1457, 1497, 2201, 3337, 4371, 6603, 10011, 15469, 23453, 35429, 46407, 70359, 103447, 106287, 310341, 727043, 1098299, 1665163, 2181129, 3294897, 4995489, 51620053, 154860159]

約数ペア:

[(1, 154860159), (3, 51620053), (31, 4995489), (47, 3294897), (71, 2181129), (93, 1665163), (141, 1098299), (213, 727043), (499, 310341), (1457, 106287), (1497, 103447), (2201, 70359), (3337, 46407), (4371, 35429), (6603, 23453), (10011, 15469)]