198208088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{5399}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 401436000

約数和(自身を除く): 203227912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 2824, 4589, 5399, 9178, 10798, 18356, 21596, 36712, 43192, 70187, 140374, 280748, 561496, 1905847, 3811694, 7623388, 15246776, 24776011, 49552022, 99104044, 198208088]

約数ペア:

[(1, 198208088), (2, 99104044), (4, 49552022), (8, 24776011), (13, 15246776), (26, 7623388), (52, 3811694), (104, 1905847), (353, 561496), (706, 280748), (1412, 140374), (2824, 70187), (4589, 43192), (5399, 36712), (9178, 21596), (10798, 18356)]