163290448

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{27361}}^1$

素因数の和:27742

約数の個数: 20

約数和(自身を含む): 317235028

約数和(自身を除く): 153944580

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 27361, 54722, 109444, 218888, 437776, 10205653, 20411306, 40822612, 81645224, 163290448]

約数ペア:

[(1, 163290448), (2, 81645224), (4, 40822612), (8, 20411306), (16, 10205653), (373, 437776), (746, 218888), (1492, 109444), (2984, 54722), (5968, 27361)]