206561930

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{24917}}^1$

素因数の和:25753

約数の個数: 16

約数和(自身を含む): 372274920

約数和(自身を除く): 165712990

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 24917, 49834, 124585, 249170, 20656193, 41312386, 103280965, 206561930]

約数ペア:

[(1, 206561930), (2, 103280965), (5, 41312386), (10, 20656193), (829, 249170), (1658, 124585), (4145, 49834), (8290, 24917)]