199952142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2563489}}^1$

素因数の和:2563507

約数の個数: 16

約数和(自身を含む): 430666320

約数和(自身を除く): 230714178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2563489, 5126978, 7690467, 15380934, 33325357, 66650714, 99976071, 199952142]

約数ペア:

[(1, 199952142), (2, 99976071), (3, 66650714), (6, 33325357), (13, 15380934), (26, 7690467), (39, 5126978), (78, 2563489)]