161006494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5749}}^1$

素因数の和:5848

約数の個数: 32

約数和(自身を含む): 281520000

約数和(自身を除く): 120513506

約数列:

[1, 2, 11, 19, 22, 38, 67, 134, 209, 418, 737, 1273, 1474, 2546, 5749, 11498, 14003, 28006, 63239, 109231, 126478, 218462, 385183, 770366, 1201541, 2403082, 4237013, 7318477, 8474026, 14636954, 80503247, 161006494]

約数ペア:

[(1, 161006494), (2, 80503247), (11, 14636954), (19, 8474026), (22, 7318477), (38, 4237013), (67, 2403082), (134, 1201541), (209, 770366), (418, 385183), (737, 218462), (1273, 126478), (1474, 109231), (2546, 63239), (5749, 28006), (11498, 14003)]