131227142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{37217}}^1$

素因数の和:37303

約数の個数: 16

約数和(自身を含む): 206336592

約数和(自身を除く): 75109450

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 37217, 74434, 1525897, 1600331, 3051794, 3200662, 65613571, 131227142]

約数ペア:

[(1, 131227142), (2, 65613571), (41, 3200662), (43, 3051794), (82, 1600331), (86, 1525897), (1763, 74434), (3526, 37217)]