131778362

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{13577}}^1$

素因数の和:13813

約数の個数: 16

約数和(自身を含む): 207254592

約数和(自身を除く): 75476230

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 13577, 27154, 312271, 624542, 2864747, 5729494, 65889181, 131778362]

約数ペア:

[(1, 131778362), (2, 65889181), (23, 5729494), (46, 2864747), (211, 624542), (422, 312271), (4853, 27154), (9706, 13577)]