201079376

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{172157}}^1$

素因数の和:172238

約数の個数: 20

約数和(自身を含む): 394930452

約数和(自身を除く): 193851076

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 172157, 344314, 688628, 1377256, 2754512, 12567461, 25134922, 50269844, 100539688, 201079376]

約数ペア:

[(1, 201079376), (2, 100539688), (4, 50269844), (8, 25134922), (16, 12567461), (73, 2754512), (146, 1377256), (292, 688628), (584, 344314), (1168, 172157)]