229976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 486000

約数和(自身を除く): 256024

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 89, 136, 152, 178, 323, 356, 646, 712, 1292, 1513, 1691, 2584, 3026, 3382, 6052, 6764, 12104, 13528, 28747, 57494, 114988, 229976]

約数ペア:

[(1, 229976), (2, 114988), (4, 57494), (8, 28747), (17, 13528), (19, 12104), (34, 6764), (38, 6052), (68, 3382), (76, 3026), (89, 2584), (136, 1691), (152, 1513), (178, 1292), (323, 712), (356, 646)]