156970490215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{206021}}^1$

素因数の和:208023

約数の個数: 32

約数和(自身を含む): 234963970560

約数和(自身を除く): 77993480345

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1979, 9895, 13853, 21769, 69265, 108845, 152383, 206021, 761915, 1030105, 1442147, 2266231, 7210735, 11331155, 15863617, 79318085, 407715559, 2038577795, 2854008913, 4484871149, 14270044565, 22424355745, 31394098043, 156970490215]

約数ペア:

[(1, 156970490215), (5, 31394098043), (7, 22424355745), (11, 14270044565), (35, 4484871149), (55, 2854008913), (77, 2038577795), (385, 407715559), (1979, 79318085), (9895, 15863617), (13853, 11331155), (21769, 7210735), (69265, 2266231), (108845, 1442147), (152383, 1030105), (206021, 761915)]