157080380

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{9497}}^1$

素因数の和:10333

約数の個数: 24

約数和(自身を含む): 330302448

約数和(自身を除く): 173222068

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 8270, 9497, 16540, 18994, 37988, 47485, 94970, 189940, 7854019, 15708038, 31416076, 39270095, 78540190, 157080380]

約数ペア:

[(1, 157080380), (2, 78540190), (4, 39270095), (5, 31416076), (10, 15708038), (20, 7854019), (827, 189940), (1654, 94970), (3308, 47485), (4135, 37988), (8270, 18994), (9497, 16540)]