161760208

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{60539}}^1$

素因数の和:60714

約数の個数: 20

約数和(自身を含む): 315292320

約数和(自身を除く): 153532112

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 60539, 121078, 242156, 484312, 968624, 10110013, 20220026, 40440052, 80880104, 161760208]

約数ペア:

[(1, 161760208), (2, 80880104), (4, 40440052), (8, 20220026), (16, 10110013), (167, 968624), (334, 484312), (668, 242156), (1336, 121078), (2672, 60539)]