198291284

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{941}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 350800800

約数和(自身を除く): 152509516

約数列:

[1, 2, 4, 139, 278, 379, 556, 758, 941, 1516, 1882, 3764, 52681, 105362, 130799, 210724, 261598, 356639, 523196, 713278, 1426556, 49572821, 99145642, 198291284]

約数ペア:

[(1, 198291284), (2, 99145642), (4, 49572821), (139, 1426556), (278, 713278), (379, 523196), (556, 356639), (758, 261598), (941, 210724), (1516, 130799), (1882, 105362), (3764, 52681)]