155963478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{32371}}^1$

素因数の和:32460

約数の個数: 32

約数和(自身を含む): 344956032

約数和(自身を除く): 188992554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 32371, 64742, 97113, 194226, 356081, 712162, 1068243, 2136486, 2363083, 4726166, 7089249, 14178498, 25993913, 51987826, 77981739, 155963478]

約数ペア:

[(1, 155963478), (2, 77981739), (3, 51987826), (6, 25993913), (11, 14178498), (22, 7089249), (33, 4726166), (66, 2363083), (73, 2136486), (146, 1068243), (219, 712162), (438, 356081), (803, 194226), (1606, 97113), (2409, 64742), (4818, 32371)]