157041128418

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{40705321}}^1$

素因数の和:40705969

約数の個数: 16

約数和(自身を含む): 314570728416

約数和(自身を除く): 157529599998

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 40705321, 81410642, 122115963, 244231926, 26173521403, 52347042806, 78520564209, 157041128418]

約数ペア:

[(1, 157041128418), (2, 78520564209), (3, 52347042806), (6, 26173521403), (643, 244231926), (1286, 122115963), (1929, 81410642), (3858, 40705321)]