218353152

素因数分解:

$2^9\times 3^1\times {\mathrm{142157}}^1$

素因数の和:142178

約数の個数: 40

約数和(自身を含む): 581710536

約数和(自身を除く): 363357384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 142157, 284314, 426471, 568628, 852942, 1137256, 1705884, 2274512, 3411768, 4549024, 6823536, 9098048, 13647072, 18196096, 27294144, 36392192, 54588288, 72784384, 109176576, 218353152]

約数ペア:

[(1, 218353152), (2, 109176576), (3, 72784384), (4, 54588288), (6, 36392192), (8, 27294144), (12, 18196096), (16, 13647072), (24, 9098048), (32, 6823536), (48, 4549024), (64, 3411768), (96, 2274512), (128, 1705884), (192, 1137256), (256, 852942), (384, 568628), (512, 426471), (768, 284314), (1536, 142157)]