193184468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{7643}}^1$

素因数の和:7807

約数の個数: 24

約数和(自身を含む): 346731840

約数和(自身を除く): 153547372

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 6319, 7643, 12638, 15286, 25276, 30572, 542653, 680227, 1085306, 1360454, 2170612, 2720908, 48296117, 96592234, 193184468]

約数ペア:

[(1, 193184468), (2, 96592234), (4, 48296117), (71, 2720908), (89, 2170612), (142, 1360454), (178, 1085306), (284, 680227), (356, 542653), (6319, 30572), (7643, 25276), (12638, 15286)]