157410970

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{90989}}^1$

素因数の和:91169

約数の個数: 16

約数和(自身を含む): 284980680

約数和(自身を除く): 127569710

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 90989, 181978, 454945, 909890, 15741097, 31482194, 78705485, 157410970]

約数ペア:

[(1, 157410970), (2, 78705485), (5, 31482194), (10, 15741097), (173, 909890), (346, 454945), (865, 181978), (1730, 90989)]