165172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 350784

約数和(自身を除く): 185612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 347, 476, 694, 1388, 2429, 4858, 5899, 9716, 11798, 23596, 41293, 82586, 165172]

約数ペア:

[(1, 165172), (2, 82586), (4, 41293), (7, 23596), (14, 11798), (17, 9716), (28, 5899), (34, 4858), (68, 2429), (119, 1388), (238, 694), (347, 476)]