196455426

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{127403}}^1$

素因数の和:127665

約数の個数: 16

約数和(自身を含む): 394442784

約数和(自身を除く): 197987358

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 127403, 254806, 382209, 764418, 32742571, 65485142, 98227713, 196455426]

約数ペア:

[(1, 196455426), (2, 98227713), (3, 65485142), (6, 32742571), (257, 764418), (514, 382209), (771, 254806), (1542, 127403)]