165733580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{743}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 367476480

約数和(自身を除く): 201742900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 587, 743, 1174, 1486, 2348, 2935, 2972, 3715, 5870, 7430, 11153, 11740, 14117, 14860, 22306, 28234, 44612, 55765, 56468, 70585, 111530, 141170, 223060, 282340, 436141, 872282, 1744564, 2180705, 4361410, 8286679, 8722820, 16573358, 33146716, 41433395, 82866790, 165733580]

約数ペア:

[(1, 165733580), (2, 82866790), (4, 41433395), (5, 33146716), (10, 16573358), (19, 8722820), (20, 8286679), (38, 4361410), (76, 2180705), (95, 1744564), (190, 872282), (380, 436141), (587, 282340), (743, 223060), (1174, 141170), (1486, 111530), (2348, 70585), (2935, 56468), (2972, 55765), (3715, 44612), (5870, 28234), (7430, 22306), (11153, 14860), (11740, 14117)]