161020670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{435191}}^1$

素因数の和:435235

約数の個数: 16

約数和(自身を含む): 297671328

約数和(自身を除く): 136650658

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 435191, 870382, 2175955, 4351910, 16102067, 32204134, 80510335, 161020670]

約数ペア:

[(1, 161020670), (2, 80510335), (5, 32204134), (10, 16102067), (37, 4351910), (74, 2175955), (185, 870382), (370, 435191)]