143984140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313009}}^1$

素因数の和:313041

約数の個数: 24

約数和(自身を含む): 315514080

約数和(自身を除く): 171529940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 313009, 626018, 1252036, 1565045, 3130090, 6260180, 7199207, 14398414, 28796828, 35996035, 71992070, 143984140]

約数ペア:

[(1, 143984140), (2, 71992070), (4, 35996035), (5, 28796828), (10, 14398414), (20, 7199207), (23, 6260180), (46, 3130090), (92, 1565045), (115, 1252036), (230, 626018), (460, 313009)]