160343872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{439}}^2$

素因数の和:903

約数の個数: 42

約数和(自身を含む): 343440258

約数和(自身を除く): 183096386

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 439, 832, 878, 1756, 3512, 5707, 7024, 11414, 14048, 22828, 28096, 45656, 91312, 182624, 192721, 365248, 385442, 770884, 1541768, 2505373, 3083536, 5010746, 6167072, 10021492, 12334144, 20042984, 40085968, 80171936, 160343872]

約数ペア:

[(1, 160343872), (2, 80171936), (4, 40085968), (8, 20042984), (13, 12334144), (16, 10021492), (26, 6167072), (32, 5010746), (52, 3083536), (64, 2505373), (104, 1541768), (208, 770884), (416, 385442), (439, 365248), (832, 192721), (878, 182624), (1756, 91312), (3512, 45656), (5707, 28096), (7024, 22828), (11414, 14048)]