207698728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{14087}}^1$

素因数の和:14209

約数の個数: 32

約数和(自身を含む): 414187200

約数和(自身を除く): 206488472

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 14087, 14744, 28174, 56348, 112696, 267653, 535306, 1070612, 1366439, 2141224, 2732878, 5465756, 10931512, 25962341, 51924682, 103849364, 207698728]

約数ペア:

[(1, 207698728), (2, 103849364), (4, 51924682), (8, 25962341), (19, 10931512), (38, 5465756), (76, 2732878), (97, 2141224), (152, 1366439), (194, 1070612), (388, 535306), (776, 267653), (1843, 112696), (3686, 56348), (7372, 28174), (14087, 14744)]