129937892

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{98737}}^1$

素因数の和:98795

約数の個数: 24

約数和(自身を含む): 265407744

約数和(自身を除く): 135469852

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 98737, 197474, 394948, 691159, 1382318, 2764636, 4640639, 9281278, 18562556, 32484473, 64968946, 129937892]

約数ペア:

[(1, 129937892), (2, 64968946), (4, 32484473), (7, 18562556), (14, 9281278), (28, 4640639), (47, 2764636), (94, 1382318), (188, 691159), (329, 394948), (658, 197474), (1316, 98737)]