219625576

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{5119}}^1$

素因数の和:5329

約数の個数: 32

約数和(自身を含む): 427622400

約数和(自身を除く): 207996824

約数列:

[1, 2, 4, 8, 31, 62, 124, 173, 248, 346, 692, 1384, 5119, 5363, 10238, 10726, 20476, 21452, 40952, 42904, 158689, 317378, 634756, 885587, 1269512, 1771174, 3542348, 7084696, 27453197, 54906394, 109812788, 219625576]

約数ペア:

[(1, 219625576), (2, 109812788), (4, 54906394), (8, 27453197), (31, 7084696), (62, 3542348), (124, 1771174), (173, 1269512), (248, 885587), (346, 634756), (692, 317378), (1384, 158689), (5119, 42904), (5363, 40952), (10238, 21452), (10726, 20476)]