180969278

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{192931}}^1$

素因数の和:193007

約数の個数: 16

約数和(自身を含む): 314865024

約数和(自身を除く): 133895746

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 192931, 385862, 1350517, 2701034, 12926377, 25852754, 90484639, 180969278]

約数ペア:

[(1, 180969278), (2, 90484639), (7, 25852754), (14, 12926377), (67, 2701034), (134, 1350517), (469, 385862), (938, 192931)]