201956488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{615721}}^1$

素因数の和:615768

約数の個数: 16

約数和(自身を含む): 387904860

約数和(自身を除く): 185948372

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 615721, 1231442, 2462884, 4925768, 25244561, 50489122, 100978244, 201956488]

約数ペア:

[(1, 201956488), (2, 100978244), (4, 50489122), (8, 25244561), (41, 4925768), (82, 2462884), (164, 1231442), (328, 615721)]