199952968

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{57991}}^1$

素因数の和:58428

約数の個数: 16

約数和(自身を含む): 375788160

約数和(自身を除く): 175835192

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 57991, 115982, 231964, 463928, 24994121, 49988242, 99976484, 199952968]

約数ペア:

[(1, 199952968), (2, 99976484), (4, 49988242), (8, 24994121), (431, 463928), (862, 231964), (1724, 115982), (3448, 57991)]