129620078

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{196991}}^1$

素因数の和:197047

約数の個数: 16

約数和(自身を含む): 226934784

約数和(自身を除く): 97314706

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 196991, 393982, 1378937, 2757874, 9258577, 18517154, 64810039, 129620078]

約数ペア:

[(1, 129620078), (2, 64810039), (7, 18517154), (14, 9258577), (47, 2757874), (94, 1378937), (329, 393982), (658, 196991)]