189223060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727781}}^1$

素因数の和:727803

約数の個数: 24

約数和(自身を含む): 427935816

約数和(自身を除く): 238712756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 727781, 1455562, 2911124, 3638905, 7277810, 9461153, 14555620, 18922306, 37844612, 47305765, 94611530, 189223060]

約数ペア:

[(1, 189223060), (2, 94611530), (4, 47305765), (5, 37844612), (10, 18922306), (13, 14555620), (20, 9461153), (26, 7277810), (52, 3638905), (65, 2911124), (130, 1455562), (260, 727781)]