157452968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{634891}}^1$

素因数の和:634928

約数の個数: 16

約数和(自身を含む): 304748160

約数和(自身を除く): 147295192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 634891, 1269782, 2539564, 5079128, 19681621, 39363242, 78726484, 157452968]

約数ペア:

[(1, 157452968), (2, 78726484), (4, 39363242), (8, 19681621), (31, 5079128), (62, 2539564), (124, 1269782), (248, 634891)]