157327976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48799}}^1$

素因数の和:48849

約数の個数: 32

約数和(自身を含む): 327936000

約数和(自身を除く): 170608024

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 48799, 97598, 195196, 390392, 634387, 1268774, 1512769, 2537548, 3025538, 5075096, 6051076, 12102152, 19665997, 39331994, 78663988, 157327976]

約数ペア:

[(1, 157327976), (2, 78663988), (4, 39331994), (8, 19665997), (13, 12102152), (26, 6051076), (31, 5075096), (52, 3025538), (62, 2537548), (104, 1512769), (124, 1268774), (248, 634387), (403, 390392), (806, 195196), (1612, 97598), (3224, 48799)]