264877151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{23087}}^1$

素因数の和:23254

約数の個数: 16

約数和(自身を含む): 332467200

約数和(自身を除く): 67590049

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 11473, 23087, 161609, 253957, 1777699, 3439963, 24079741, 37839593, 264877151]

約数ペア:

[(1, 264877151), (7, 37839593), (11, 24079741), (77, 3439963), (149, 1777699), (1043, 253957), (1639, 161609), (11473, 23087)]