201318721936

素因数分解:

$2^4\times {\mathrm{12582420121}}^1$

素因数の和:12582420129

約数の個数: 10

約数和(自身を含む): 390055023782

約数和(自身を除く): 188736301846

約数列:

[1, 2, 4, 8, 16, 12582420121, 25164840242, 50329680484, 100659360968, 201318721936]

約数ペア:

[(1, 201318721936), (2, 100659360968), (4, 50329680484), (8, 25164840242), (16, 12582420121)]