203494288

素因数分解:

$2^4\times {\mathrm{2347}}^1\times {\mathrm{5419}}^1$

素因数の和:7774

約数の個数: 20

約数和(自身を含む): 394510960

約数和(自身を除く): 191016672

約数列:

[1, 2, 4, 8, 16, 2347, 4694, 5419, 9388, 10838, 18776, 21676, 37552, 43352, 86704, 12718393, 25436786, 50873572, 101747144, 203494288]

約数ペア:

[(1, 203494288), (2, 101747144), (4, 50873572), (8, 25436786), (16, 12718393), (2347, 86704), (4694, 43352), (5419, 37552), (9388, 21676), (10838, 18776)]