160144016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{322871}}^1$

素因数の和:322910

約数の個数: 20

約数和(自身を含む): 320289024

約数和(自身を除く): 160145008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 322871, 645742, 1291484, 2582968, 5165936, 10009001, 20018002, 40036004, 80072008, 160144016]

約数ペア:

[(1, 160144016), (2, 80072008), (4, 40036004), (8, 20018002), (16, 10009001), (31, 5165936), (62, 2582968), (124, 1291484), (248, 645742), (496, 322871)]