157788656

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{167149}}^1$

素因数の和:167216

約数の個数: 20

約数和(自身を含む): 310899000

約数和(自身を除く): 153110344

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 167149, 334298, 668596, 1337192, 2674384, 9861791, 19723582, 39447164, 78894328, 157788656]

約数ペア:

[(1, 157788656), (2, 78894328), (4, 39447164), (8, 19723582), (16, 9861791), (59, 2674384), (118, 1337192), (236, 668596), (472, 334298), (944, 167149)]