206744642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1433}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 346913280

約数和(自身を除く): 140168638

約数列:

[1, 2, 13, 26, 31, 62, 179, 358, 403, 806, 1433, 2327, 2866, 4654, 5549, 11098, 18629, 37258, 44423, 72137, 88846, 144274, 256507, 513014, 577499, 1154998, 3334591, 6669182, 7951717, 15903434, 103372321, 206744642]

約数ペア:

[(1, 206744642), (2, 103372321), (13, 15903434), (26, 7951717), (31, 6669182), (62, 3334591), (179, 1154998), (358, 577499), (403, 513014), (806, 256507), (1433, 144274), (2327, 88846), (2866, 72137), (4654, 44423), (5549, 37258), (11098, 18629)]