199794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 470016

約数和(自身を除く): 270222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 71, 134, 142, 201, 213, 402, 426, 469, 497, 938, 994, 1407, 1491, 2814, 2982, 4757, 9514, 14271, 28542, 33299, 66598, 99897, 199794]

約数ペア:

[(1, 199794), (2, 99897), (3, 66598), (6, 33299), (7, 28542), (14, 14271), (21, 9514), (42, 4757), (67, 2982), (71, 2814), (134, 1491), (142, 1407), (201, 994), (213, 938), (402, 497), (426, 469)]