198853304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{9907}}^1$

素因数の和:10119

約数の個数: 32

約数和(自身を含む): 403651920

約数和(自身を除く): 204798616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 5018, 9907, 10036, 19814, 20072, 39628, 79256, 128791, 257582, 515164, 1030328, 1912051, 3824102, 7648204, 15296408, 24856663, 49713326, 99426652, 198853304]

約数ペア:

[(1, 198853304), (2, 99426652), (4, 49713326), (8, 24856663), (13, 15296408), (26, 7648204), (52, 3824102), (104, 1912051), (193, 1030328), (386, 515164), (772, 257582), (1544, 128791), (2509, 79256), (5018, 39628), (9907, 20072), (10036, 19814)]