127988294

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{68737}}^1$

素因数の和:68772

約数の個数: 24

約数和(自身を含む): 235083960

約数和(自身を除く): 107095666

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 68737, 137474, 481159, 962318, 1306003, 2612006, 3368113, 6736226, 9142021, 18284042, 63994147, 127988294]

約数ペア:

[(1, 127988294), (2, 63994147), (7, 18284042), (14, 9142021), (19, 6736226), (38, 3368113), (49, 2612006), (98, 1306003), (133, 962318), (266, 481159), (931, 137474), (1862, 68737)]