189492073808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{166806403}}^1$

素因数の和:166806482

約数の個数: 20

約数和(自身を含む): 372311893728

約数和(自身を除く): 182819819920

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 166806403, 333612806, 667225612, 1334451224, 2668902448, 11843254613, 23686509226, 47373018452, 94746036904, 189492073808]

約数ペア:

[(1, 189492073808), (2, 94746036904), (4, 47373018452), (8, 23686509226), (16, 11843254613), (71, 2668902448), (142, 1334451224), (284, 667225612), (568, 333612806), (1136, 166806403)]