140303842

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{126857}}^1$

素因数の和:126945

約数の個数: 16

約数和(自身を含む): 243567360

約数和(自身を除く): 103263518

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 126857, 253714, 887999, 1775998, 10021703, 20043406, 70151921, 140303842]

約数ペア:

[(1, 140303842), (2, 70151921), (7, 20043406), (14, 10021703), (79, 1775998), (158, 887999), (553, 253714), (1106, 126857)]