159993316

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139367}}^1$

素因数の和:139419

約数の個数: 24

約数和(自身を含む): 327793536

約数和(自身を除く): 167800220

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 139367, 278734, 557468, 975569, 1951138, 3902276, 5714047, 11428094, 22856188, 39998329, 79996658, 159993316]

約数ペア:

[(1, 159993316), (2, 79996658), (4, 39998329), (7, 22856188), (14, 11428094), (28, 5714047), (41, 3902276), (82, 1951138), (164, 975569), (287, 557468), (574, 278734), (1148, 139367)]