156721305486

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{10781}}^1\times {\mathrm{22643}}^1$

素因数の和:33536

約数の個数: 32

約数和(自身を含む): 316415299968

約数和(自身を除く): 159693994482

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 10781, 21562, 22643, 32343, 45286, 64686, 67929, 135858, 1153567, 2307134, 2422801, 3460701, 4845602, 6921402, 7268403, 14536806, 244114183, 488228366, 732342549, 1464685098, 26120217581, 52240435162, 78360652743, 156721305486]

約数ペア:

[(1, 156721305486), (2, 78360652743), (3, 52240435162), (6, 26120217581), (107, 1464685098), (214, 732342549), (321, 488228366), (642, 244114183), (10781, 14536806), (21562, 7268403), (22643, 6921402), (32343, 4845602), (45286, 3460701), (64686, 2422801), (67929, 2307134), (135858, 1153567)]