158622982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20563}}^1$

素因数の和:20620

約数の個数: 32

約数和(自身を含む): 296121600

約数和(自身を除く): 137498618

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 20563, 41126, 143941, 287882, 390697, 596327, 781394, 1192654, 2734879, 4174289, 5469758, 8348578, 11330213, 22660426, 79311491, 158622982]

約数ペア:

[(1, 158622982), (2, 79311491), (7, 22660426), (14, 11330213), (19, 8348578), (29, 5469758), (38, 4174289), (58, 2734879), (133, 1192654), (203, 781394), (266, 596327), (406, 390697), (551, 287882), (1102, 143941), (3857, 41126), (7714, 20563)]