129415818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43399}}^1$

素因数の和:43482

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 170564982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 43399, 86798, 130197, 260394, 303793, 607586, 911379, 1822758, 3081329, 6162658, 9243987, 18487974, 21569303, 43138606, 64707909, 129415818]

約数ペア:

[(1, 129415818), (2, 64707909), (3, 43138606), (6, 21569303), (7, 18487974), (14, 9243987), (21, 6162658), (42, 3081329), (71, 1822758), (142, 911379), (213, 607586), (426, 303793), (497, 260394), (994, 130197), (1491, 86798), (2982, 43399)]