201998768

素因数分解:

$2^4\times {\mathrm{2267}}^1\times {\mathrm{5569}}^1$

素因数の和:7844

約数の個数: 20

約数和(自身を含む): 391615560

約数和(自身を除く): 189616792

約数列:

[1, 2, 4, 8, 16, 2267, 4534, 5569, 9068, 11138, 18136, 22276, 36272, 44552, 89104, 12624923, 25249846, 50499692, 100999384, 201998768]

約数ペア:

[(1, 201998768), (2, 100999384), (4, 50499692), (8, 25249846), (16, 12624923), (2267, 89104), (4534, 44552), (5569, 36272), (9068, 22276), (11138, 18136)]