157414556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{11779}}^1$

素因数の和:12053

約数の個数: 24

約数和(自身を含む): 297845520

約数和(自身を除く): 140430964

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 11779, 13364, 23558, 47116, 153127, 306254, 612508, 3027203, 6054406, 12108812, 39353639, 78707278, 157414556]

約数ペア:

[(1, 157414556), (2, 78707278), (4, 39353639), (13, 12108812), (26, 6054406), (52, 3027203), (257, 612508), (514, 306254), (1028, 153127), (3341, 47116), (6682, 23558), (11779, 13364)]