159548140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{275083}}^1$

素因数の和:275121

約数の個数: 24

約数和(自身を含む): 346605840

約数和(自身を除く): 187057700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 275083, 550166, 1100332, 1375415, 2750830, 5501660, 7977407, 15954814, 31909628, 39887035, 79774070, 159548140]

約数ペア:

[(1, 159548140), (2, 79774070), (4, 39887035), (5, 31909628), (10, 15954814), (20, 7977407), (29, 5501660), (58, 2750830), (116, 1375415), (145, 1100332), (290, 550166), (580, 275083)]