193906538

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{195077}}^1$

素因数の和:195157

約数の個数: 16

約数和(自身を含む): 337094784

約数和(自身を除く): 143188246

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 195077, 390154, 1365539, 2731078, 13850467, 27700934, 96953269, 193906538]

約数ペア:

[(1, 193906538), (2, 96953269), (7, 27700934), (14, 13850467), (71, 2731078), (142, 1365539), (497, 390154), (994, 195077)]