199647538

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{34649}}^1$

素因数の和:34761

約数の個数: 16

約数和(自身を含む): 311018400

約数和(自身を除く): 111370862

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 34649, 69298, 1489907, 2321483, 2979814, 4642966, 99823769, 199647538]

約数ペア:

[(1, 199647538), (2, 99823769), (43, 4642966), (67, 2979814), (86, 2321483), (134, 1489907), (2881, 69298), (5762, 34649)]