90302194

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{8419}}^1$

素因数の和:8625

約数の個数: 16

約数和(自身を含む): 140647680

約数和(自身を除く): 50345486

約数列:

[1, 2, 31, 62, 173, 346, 5363, 8419, 10726, 16838, 260989, 521978, 1456487, 2912974, 45151097, 90302194]

約数ペア:

[(1, 90302194), (2, 45151097), (31, 2912974), (62, 1456487), (173, 521978), (346, 260989), (5363, 16838), (8419, 10726)]