201878872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{26591}}^1$

素因数の和:26683

約数の個数: 32

約数和(自身を含む): 413239680

約数和(自身を除く): 211360808

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 26591, 53182, 106364, 212728, 345683, 691366, 1382732, 1941143, 2765464, 3882286, 7764572, 15529144, 25234859, 50469718, 100939436, 201878872]

約数ペア:

[(1, 201878872), (2, 100939436), (4, 50469718), (8, 25234859), (13, 15529144), (26, 7764572), (52, 3882286), (73, 2765464), (104, 1941143), (146, 1382732), (292, 691366), (584, 345683), (949, 212728), (1898, 106364), (3796, 53182), (7592, 26591)]