190868054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{7639}}^1$

素因数の和:7716

約数の個数: 24

約数和(自身を含む): 318633840

約数和(自身を除く): 127765786

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 7639, 12493, 15278, 24986, 99307, 198614, 236809, 473618, 3078517, 6157034, 7341079, 14682158, 95434027, 190868054]

約数ペア:

[(1, 190868054), (2, 95434027), (13, 14682158), (26, 7341079), (31, 6157034), (62, 3078517), (403, 473618), (806, 236809), (961, 198614), (1922, 99307), (7639, 24986), (12493, 15278)]