197607988

素因数分解:

$2^2\times {\mathrm{349}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 348654600

約数和(自身を除く): 151046612

約数列:

[1, 2, 4, 349, 353, 401, 698, 706, 802, 1396, 1412, 1604, 123197, 139949, 141553, 246394, 279898, 283106, 492788, 559796, 566212, 49401997, 98803994, 197607988]

約数ペア:

[(1, 197607988), (2, 98803994), (4, 49401997), (349, 566212), (353, 559796), (401, 492788), (698, 283106), (706, 279898), (802, 246394), (1396, 141553), (1412, 139949), (1604, 123197)]