78246142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158393}}^1$

素因数の和:158427

約数の個数: 16

約数和(自身を含む): 133050960

約数和(自身を除く): 54804818

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 158393, 316786, 2059109, 3009467, 4118218, 6018934, 39123071, 78246142]

約数ペア:

[(1, 78246142), (2, 39123071), (13, 6018934), (19, 4118218), (26, 3009467), (38, 2059109), (247, 316786), (494, 158393)]