123248144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{265621}}^1$

素因数の和:265658

約数の個数: 20

約数和(自身を含む): 247028460

約数和(自身を除く): 123780316

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 265621, 531242, 1062484, 2124968, 4249936, 7703009, 15406018, 30812036, 61624072, 123248144]

約数ペア:

[(1, 123248144), (2, 61624072), (4, 30812036), (8, 15406018), (16, 7703009), (29, 4249936), (58, 2124968), (116, 1062484), (232, 531242), (464, 265621)]