179931466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8861}}^1$

素因数の和:8958

約数の個数: 32

約数和(自身を含む): 321584256

約数和(自身を除く): 141652790

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 8861, 10153, 17722, 20306, 97471, 115193, 194942, 230386, 629131, 1258262, 1267123, 2534246, 6920441, 8178703, 13840882, 16357406, 89965733, 179931466]

約数ペア:

[(1, 179931466), (2, 89965733), (11, 16357406), (13, 13840882), (22, 8178703), (26, 6920441), (71, 2534246), (142, 1267123), (143, 1258262), (286, 629131), (781, 230386), (923, 194942), (1562, 115193), (1846, 97471), (8861, 20306), (10153, 17722)]