303251152

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{120721}}^1$

素因数の和:120886

約数の個数: 20

約数和(自身を含む): 591296356

約数和(自身を除く): 288045204

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 120721, 241442, 482884, 965768, 1931536, 18953197, 37906394, 75812788, 151625576, 303251152]

約数ペア:

[(1, 303251152), (2, 151625576), (4, 75812788), (8, 37906394), (16, 18953197), (157, 1931536), (314, 965768), (628, 482884), (1256, 241442), (2512, 120721)]