141340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 306432

約数和(自身を除く): 165092

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 191, 370, 382, 740, 764, 955, 1910, 3820, 7067, 14134, 28268, 35335, 70670, 141340]

約数ペア:

[(1, 141340), (2, 70670), (4, 35335), (5, 28268), (10, 14134), (20, 7067), (37, 3820), (74, 1910), (148, 955), (185, 764), (191, 740), (370, 382)]