203488168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2551}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 420314400

約数和(自身を除く): 216826232

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 338, 472, 676, 767, 1352, 1534, 2551, 3068, 5102, 6136, 9971, 10204, 19942, 20408, 33163, 39884, 66326, 79768, 132652, 150509, 265304, 301018, 431119, 602036, 862238, 1204072, 1724476, 1956617, 3448952, 3913234, 7826468, 15652936, 25436021, 50872042, 101744084, 203488168]

約数ペア:

[(1, 203488168), (2, 101744084), (4, 50872042), (8, 25436021), (13, 15652936), (26, 7826468), (52, 3913234), (59, 3448952), (104, 1956617), (118, 1724476), (169, 1204072), (236, 862238), (338, 602036), (472, 431119), (676, 301018), (767, 265304), (1352, 150509), (1534, 132652), (2551, 79768), (3068, 66326), (5102, 39884), (6136, 33163), (9971, 20408), (10204, 19942)]