208094140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{358783}}^1$

素因数の和:358821

約数の個数: 24

約数和(自身を含む): 452067840

約数和(自身を除く): 243973700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 358783, 717566, 1435132, 1793915, 3587830, 7175660, 10404707, 20809414, 41618828, 52023535, 104047070, 208094140]

約数ペア:

[(1, 208094140), (2, 104047070), (4, 52023535), (5, 41618828), (10, 20809414), (20, 10404707), (29, 7175660), (58, 3587830), (116, 1793915), (145, 1435132), (290, 717566), (580, 358783)]