145753572

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{18773}}^1$

素因数の和:19427

約数の個数: 24

約数和(自身を含む): 340635456

約数和(自身を除く): 194881884

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 18773, 37546, 56319, 75092, 112638, 225276, 12146131, 24292262, 36438393, 48584524, 72876786, 145753572]

約数ペア:

[(1, 145753572), (2, 72876786), (3, 48584524), (4, 36438393), (6, 24292262), (12, 12146131), (647, 225276), (1294, 112638), (1941, 75092), (2588, 56319), (3882, 37546), (7764, 18773)]