161118692

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{20333}}^1$

素因数の和:20627

約数の個数: 24

約数和(自身を含む): 323391936

約数和(自身を除く): 162273244

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 20333, 40666, 81332, 142331, 284662, 569324, 5754239, 11508478, 23016956, 40279673, 80559346, 161118692]

約数ペア:

[(1, 161118692), (2, 80559346), (4, 40279673), (7, 23016956), (14, 11508478), (28, 5754239), (283, 569324), (566, 284662), (1132, 142331), (1981, 81332), (3962, 40666), (7924, 20333)]