231389714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{99823}}^1$

素因数の和:99905

約数の個数: 16

約数和(自身を含む): 371345280

約数和(自身を除く): 139955566

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 99823, 199646, 1896637, 3793274, 6089203, 12178406, 115694857, 231389714]

約数ペア:

[(1, 231389714), (2, 115694857), (19, 12178406), (38, 6089203), (61, 3793274), (122, 1896637), (1159, 199646), (2318, 99823)]