146021180

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{17851}}^1$

素因数の和:18269

約数の個数: 24

約数和(自身を含む): 307411440

約数和(自身を除く): 161390260

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 17851, 35702, 71404, 89255, 178510, 357020, 7301059, 14602118, 29204236, 36505295, 73010590, 146021180]

約数ペア:

[(1, 146021180), (2, 73010590), (4, 36505295), (5, 29204236), (10, 14602118), (20, 7301059), (409, 357020), (818, 178510), (1636, 89255), (2045, 71404), (4090, 35702), (8180, 17851)]