145388614

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{280673}}^1$

素因数の和:280719

約数の個数: 16

約数和(自身を含む): 255974688

約数和(自身を除く): 110586074

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 280673, 561346, 1964711, 3929422, 10384901, 20769802, 72694307, 145388614]

約数ペア:

[(1, 145388614), (2, 72694307), (7, 20769802), (14, 10384901), (37, 3929422), (74, 1964711), (259, 561346), (518, 280673)]