123163978

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{12101}}^1$

素因数の和:12837

約数の個数: 16

約数和(自身を含む): 211446144

約数和(自身を除く): 88282166

約数列:

[1, 2, 7, 14, 727, 1454, 5089, 10178, 12101, 24202, 84707, 169414, 8797427, 17594854, 61581989, 123163978]

約数ペア:

[(1, 123163978), (2, 61581989), (7, 17594854), (14, 8797427), (727, 169414), (1454, 84707), (5089, 24202), (10178, 12101)]