139449598

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{19309}}^1$

素因数の和:19491

約数の個数: 16

約数和(自身を含む): 219670560

約数和(自身を除く): 80220962

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 19309, 38618, 444107, 888214, 3031513, 6063026, 69724799, 139449598]

約数ペア:

[(1, 139449598), (2, 69724799), (23, 6063026), (46, 3031513), (157, 888214), (314, 444107), (3611, 38618), (7222, 19309)]