158796416

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{53939}}^1$

素因数の和:53976

約数の個数: 32

約数和(自身を含む): 330112800

約数和(自身を除く): 171316384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 53939, 107878, 215756, 431512, 863024, 1240597, 1726048, 2481194, 3452096, 4962388, 6904192, 9924776, 19849552, 39699104, 79398208, 158796416]

約数ペア:

[(1, 158796416), (2, 79398208), (4, 39699104), (8, 19849552), (16, 9924776), (23, 6904192), (32, 4962388), (46, 3452096), (64, 2481194), (92, 1726048), (128, 1240597), (184, 863024), (368, 431512), (736, 215756), (1472, 107878), (2944, 53939)]