199453926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4748903}}^1$

素因数の和:4748915

約数の個数: 16

約数和(自身を含む): 455894784

約数和(自身を除く): 256440858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4748903, 9497806, 14246709, 28493418, 33242321, 66484642, 99726963, 199453926]

約数ペア:

[(1, 199453926), (2, 99726963), (3, 66484642), (6, 33242321), (7, 28493418), (14, 14246709), (21, 9497806), (42, 4748903)]