208528602

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{390503}}^1$

素因数の和:390597

約数の個数: 16

約数和(自身を含む): 421744320

約数和(自身を除く): 213215718

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 390503, 781006, 1171509, 2343018, 34754767, 69509534, 104264301, 208528602]

約数ペア:

[(1, 208528602), (2, 104264301), (3, 69509534), (6, 34754767), (89, 2343018), (178, 1171509), (267, 781006), (534, 390503)]