201890738

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{74719}}^1$

素因数の和:74921

約数の個数: 16

約数和(自身を含む): 347896320

約数和(自身を除く): 146005582

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 74719, 149438, 523033, 1046066, 14420767, 28841534, 100945369, 201890738]

約数ペア:

[(1, 201890738), (2, 100945369), (7, 28841534), (14, 14420767), (193, 1046066), (386, 523033), (1351, 149438), (2702, 74719)]