248506814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{78791}}^1$

素因数の和:78895

約数の個数: 16

約数和(自身を含む): 397111680

約数和(自身を除く): 148604866

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 78791, 157582, 1497029, 2994058, 6539653, 13079306, 124253407, 248506814]

約数ペア:

[(1, 248506814), (2, 124253407), (19, 13079306), (38, 6539653), (83, 2994058), (166, 1497029), (1577, 157582), (3154, 78791)]