195487278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4654459}}^1$

素因数の和:4654471

約数の個数: 16

約数和(自身を含む): 446828160

約数和(自身を除く): 251340882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4654459, 9308918, 13963377, 27926754, 32581213, 65162426, 97743639, 195487278]

約数ペア:

[(1, 195487278), (2, 97743639), (3, 65162426), (6, 32581213), (7, 27926754), (14, 13963377), (21, 9308918), (42, 4654459)]