190045299

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{20117}}^1$

素因数の和:20234

約数の個数: 16

約数和(自身を含む): 262660608

約数和(自身を除く): 72615309

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 20117, 60351, 945499, 1347839, 2836497, 4043517, 63348433, 190045299]

約数ペア:

[(1, 190045299), (3, 63348433), (47, 4043517), (67, 2836497), (141, 1347839), (201, 945499), (3149, 60351), (9447, 20117)]