205280206584

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{13220003}}^1$

素因数の和:13220659

約数の個数: 32

約数和(自身を含む): 513993755520

約数和(自身を除く): 308713548936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 7764, 15528, 13220003, 26440006, 39660009, 52880012, 79320018, 105760024, 158640036, 317280072, 8553341941, 17106683882, 25660025823, 34213367764, 51320051646, 68426735528, 102640103292, 205280206584]

約数ペア:

[(1, 205280206584), (2, 102640103292), (3, 68426735528), (4, 51320051646), (6, 34213367764), (8, 25660025823), (12, 17106683882), (24, 8553341941), (647, 317280072), (1294, 158640036), (1941, 105760024), (2588, 79320018), (3882, 52880012), (5176, 39660009), (7764, 26440006), (15528, 13220003)]