156965747060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{57286769}}^1$

素因数の和:57286915

約数の個数: 24

約数和(自身を含む): 332034118920

約数和(自身を除く): 175068371860

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 57286769, 114573538, 229147076, 286433845, 572867690, 1145735380, 7848287353, 15696574706, 31393149412, 39241436765, 78482873530, 156965747060]

約数ペア:

[(1, 156965747060), (2, 78482873530), (4, 39241436765), (5, 31393149412), (10, 15696574706), (20, 7848287353), (137, 1145735380), (274, 572867690), (548, 286433845), (685, 229147076), (1370, 114573538), (2740, 57286769)]