198284665

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 257997960

約数和(自身を除く): 59713295

約数列:

[1, 5, 19, 37, 95, 185, 361, 703, 1805, 2969, 3515, 13357, 14845, 56411, 66785, 109853, 282055, 549265, 1071809, 2087207, 5359045, 10436035, 39656933, 198284665]

約数ペア:

[(1, 198284665), (5, 39656933), (19, 10436035), (37, 5359045), (95, 2087207), (185, 1071809), (361, 549265), (703, 282055), (1805, 109853), (2969, 66785), (3515, 56411), (13357, 14845)]