129127026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7517}}^1$

素因数の和:7938

約数の個数: 32

約数和(自身を含む): 295908480

約数和(自身を除く): 166781454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 2454, 2863, 5726, 7517, 8589, 15034, 17178, 22551, 45102, 52619, 105238, 157857, 315714, 3074453, 6148906, 9223359, 18446718, 21521171, 43042342, 64563513, 129127026]

約数ペア:

[(1, 129127026), (2, 64563513), (3, 43042342), (6, 21521171), (7, 18446718), (14, 9223359), (21, 6148906), (42, 3074453), (409, 315714), (818, 157857), (1227, 105238), (2454, 52619), (2863, 45102), (5726, 22551), (7517, 17178), (8589, 15034)]